Round-4 astrologer ruling 2026-10-03 Q1: the yoga stays formed with
d9_dignity_modifier='weakened' and the reason 'D9 落陷，兑现减弱'; only a failed
D1 condition is not_formed. The D9 sign is derived from the longitude when the
caller does not pass navamsa_sign, so the card, report and /api/pancha_mahapurusha
paths all check it. None of the nine public celebrity charts change.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
Astrologer ruling 甲5. scripts/pancha_mahapurusha.py is the only detector: kendras from
the Lagna; retrograde no longer cancels; combustion (shared orb table), malefic
conjunction and malefic graha drishti (Sun 7, Mars 4/7/8, Saturn 3/7/10) mark the
yoga reduced with reasons; D9 debilitation still cancels when navamsa_sign is given
(current behaviour, ruling silent, asked next round). _detect_yogas now passes the
Sun's longitude (combustion was never checked). mahapurusha_*, *_own, moolatrikona_*,
hamsa_trikona (Jupiter 1/5/9, not classical) and bvr_maalavya_yoga are reference_only;
yogas_doshas.calc_pancha_mahapurusha_yoga is kept as reference_yogas only. The rule
engine appends main-detector rows; cmd_yoga rows now carry lon + retrograde so the
report and card get the same combustion verdict. Card label lists 部分减弱 reasons.
Changed assertions (three columns in PROGRESS): self-conjunction tests (malefic in
same sign: invalid -> reduced), run_all t31/t32 (combust/retro: invalid -> reduced /
full), run_all t54 (evaluated rules >= 400 -> evaluated + reference_only >= 400).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
Astrologer ruling 甲7: yoga_expansion.detect_kemadruma is the main detector (2nd/12th
from the Moon count only Mars..Saturn, no kendra cancellation, nodes in kendras do
not cancel). kemadruma_yoga (ky2 kendra cancellation) and kemadruma_variant (nodes as
neighbours) are reference_only; YogaEngine.detect appends the main row.
BUG-1187 omission: the algorithmic _detect_solar_lunar_yogas block still counted the
Sun, Moon and nodes, so Ketu next to the Moon gave 'Anapha Yoga' beside Kemadruma
(Taylor) and Sun/nodes gave Durudhura beside Sunaphaa. Both blocks now count the
five true planets. divisional_yoga compared a 'house' key vargas never carry (always
'isolated') and counted the Sun; it now uses sign adjacency and the same five.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
Astrologer ruling 乙14. One condition source, yogas_doshas.calc_nicha_bhanga_raj_yoga
(conditions A-F, now also structured). New scripts/main_yoga_detectors.py turns it
into yoga_engine-shaped rows (zh + en twins) that YogaEngine.detect appends; the
four neechabhanga_* rules are reference_only (kept, renamed, not evaluated).
Card: traditional_yogas canonical 落陷取消（Neecha Bhanga） with 成立条件; compact
yoga entries keep conditions/reductions. Report: category 落陷取消, mixed group,
not raja; personal-report alias neecha_bhanga -> special.
Changed assertion (test_consultation_yoga_detection_merge): canonical name
'Neecha Bhanga Raja Yoga' -> '落陷取消（Neecha Bhanga）' (ruling 乙14).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
