{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008890","496:4960008996","496:4960009586","496:4960008192","496:4960009399","496:4960008995","496:4960009692","496:4960008515","496:4960008797","496:4960009095","496:4960008608","496:4960009199","496:4960009312","496:4960007948","496:4960009404","496:4960008309","496:4960009096","496:4960010038","496:4960009131","496:4960008708","496:4960008605","496:4960008073","496:4960008918","496:4960007830","496:4960008445"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5238700017612719,0.4960668902168898,0.47747520563911255,0.47249986075046424,0.3859466998158513,0.3571330686124287,0.35587167546830994,0.3434190383434518,0.33495989816104743,0.3341800388211486,0.3238162418371405,0.32093968879130186,0.30650365802684487,0.30492785391485927,0.3016910145139857,0.30052500307492414,0.28804597543801663,0.27800549239358696,0.2683422534304441,0.2681173761102977,0.2637472557080456,0.2624886767861648,0.26155709043592923,0.2590060911063317,0.2576088175941807],"twin_dists":[0.14768182240411984,0.15378417169353187,0.15791830278943905,0.15903318719626638,0.17921324007233108,0.1863729958717514,0.18669294474260373,0.18988377498468315,0.19208647080656668,0.1922910442390439,0.19503490748411845,0.1958050810610523,0.19973037508677924,0.20016520203963234,0.20106247825492005,0.20138707733344352,0.20490845518858525,0.20780846620531146,0.21066042575282412,0.2107275430082813,0.21203886479455356,0.21241903129882486,0.2127011619723325,0.2134769746823533,0.21390395523411965],"n_dims_used":45,"mean_confidence":0.9222828335232205},"coverage":{"mean_confidence":0.9222828335232205,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}