surface partial tajika motion candidates

docs/research/pre_work_error_ledger.md

@@ -91,6 +91,7 @@ For large architecture or release work, also read:
 | ERR-058 | Formula-based Sahams used the day/night operand rules but omitted the documented zodiacal-order `+30°` exception. | mitigated 2026-07-14 | `_calc_formula_saham()` applies the `references/saham_rules.json` forward-arc condition and one-sign correction; keep external numeric oracle parity as a separate `partial` requirement. |
 | ERR-059 | Gulika was either an approximate fallback or falsely implied as a chart module output. | mitigated 2026-07-14 | `scripts/gulika.py` computes Prasna Marga Ghatika segment Ascendant with Swiss sunrise/sunset and Lahiri sidereal houses. It is exposed only as `prashna_context.supporting_indicators.gulika`, remains `partial`, and cannot unlock Sphuta or verdict layers until external numeric parity exists. |
 | ERR-060 | Legacy Sphuta functions combined approximate Gulika with interpretive signals, while the exact formula could not be inspected in the production question context. | mitigated 2026-07-14 | `prashna_sphuta.py` exposes formula-only Trisphuta/Catusphuta/Pancasphuta from the partial Gulika evidence. It is supporting-only; Kunda, life-sensitive Sphutas and Prashna verdicts remain blocked pending external numeric parity. |
+| ERR-061 | Full-reading passed longitude-only data to the Tajika layer, permanently blocking its speed-dependent seven-planet interaction evidence. | mitigated 2026-07-14 | Pass actual Swiss longitude/speed pairs. The output may expose only partial Ithasala/Easarapha candidates; named chains and event verdicts stay blocked pending golden cases. |
 
 ## Fragment Sweep Command Set
 

references/technique_registry.json

@@ -1145,7 +1145,7 @@
       "audit_label": "Tajika Yogas",
       "missing_impact": "Tajika year-chart yoga detection incomplete; annual timing confidence capped.",
       "version": "7.0",
-      "note": "Production partial: legacy Tajika kernel is under replacement; no event verdict until seven-planet applying/separating and Deeptamsa golden cases pass.",
+      "note": "Production partial: seven-planet Deeptamsa/applying evidence exposes Ithasala/Easarapha candidates only. Nakta/Yamaya/Manahoo/Kamboola chains and all event verdicts remain blocked pending classic golden cases.",
       "entry_type": "supporting_indicator",
       "evidence_role": "secondary",
       "user_visibility": "expert_audit",

scripts/jyotish_engine.py

@@ -5093,8 +5093,13 @@ def cmd_full_reading(args):
     try:
         from tajika import calc_tajika_yogas, calc_all_sahams
 
-        # Tajika Yogas（用本命盘行星经度）
-        tc_yogas = calc_tajika_yogas(planet_lons)
+        # Seven-planet Tajika candidates require actual instantaneous speed.
+        tajika_planets = {
+            name: {"longitude": item.get("degree_raw", item.get("lon")), "speed": item.get("speed")}
+            for name, item in planets.items()
+            if isinstance(item, dict) and name in {"Sun", "Moon", "Mars", "Mercury", "Jupiter", "Venus", "Saturn"}
+        }
+        tc_yogas = calc_tajika_yogas(tajika_planets)
         report['modules']['tajika_yogas'] = tc_yogas
 
         # Sahams（特殊点）—— 需要出生时间

scripts/tajika_kernel.py

@@ -61,6 +61,19 @@ def calculate_tajika_interactions(planets: dict[str, dict[str, Any]]) -> dict[st
         "status": "partial",
         "nodes_excluded": True,
         "interactions": interactions,
-        "blocked_named_yogas": ["Nakta", "Yamaya", "Manahoo", "Ithasala chain"],
-        "boundary": "Only aspect/applying evidence is computed. Named Tajika yoga chains and verdicts remain blocked pending classic golden cases.",
+        "candidate_yogas": [
+            {
+                "name": "Ithasala_candidate" if row["motion"] == "applying" else "Easarapha_candidate",
+                "planets": row["planets"],
+                "aspect": row["aspect"],
+                "residual": row["residual"],
+                "average_deeptamsa": row["average_deeptamsa"],
+                "motion": row["motion"],
+                "rule_source": "references/tajika-yoga-complete-guide.md#2.1-2.2",
+                "status": "partial",
+            }
+            for row in interactions
+        ],
+        "blocked_named_yogas": ["Nakta", "Yamaya", "Manahoo", "Kamboola", "Ithasala/Easarapha adjudication"],
+        "boundary": "Candidate labels are derived only from seven-planet aspect, Deeptamsa and applying/separating evidence. Full named-yoga chains and event verdicts remain blocked pending classic golden cases.",
     }

tests/test_full_reading_saham_contract.py

@@ -6,3 +6,10 @@ def test_full_reading_derives_saham_datetime_from_standard_chart_args() -> None:
     section = source[source.index("# ── Step 4.8: Tajika Yogas + Sahams"):source.index("# ── Step 4.9:")]
     assert "birth_dt = _birth_datetime_from_args(args)" in section
     assert "getattr(args, 'birth_datetime'" not in section
+
+
+def test_full_reading_supplies_actual_speeds_to_tajika_kernel() -> None:
+    source = (Path(__file__).resolve().parents[1] / "scripts" / "jyotish_engine.py").read_text(encoding="utf-8")
+    section = source[source.index("# ── Step 4.8: Tajika Yogas + Sahams"):source.index("# ── Step 4.9:")]
+    assert '"longitude": item.get("degree_raw", item.get("lon"))' in section
+    assert '"speed": item.get("speed")' in section

tests/test_tajika_kernel.py

@@ -16,6 +16,9 @@ def test_kernel_detects_cross_sign_aspect_and_excludes_nodes():
     pair = next(row for row in result["interactions"] if row["planets"] == ["Sun", "Moon"])
     assert pair["aspect"] == 60.0
     assert pair["motion"] == "applying"
+    candidate = next(row for row in result["candidate_yogas"] if row["planets"] == ["Sun", "Moon"])
+    assert candidate["name"] == "Ithasala_candidate"
+    assert candidate["status"] == "partial"
     assert result["nodes_excluded"] is True
     assert all("Rahu" not in row["planets"] for row in result["interactions"])