{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000641","466:4660003749","466:4660014291","469:4690001754","469:4690002936","466:4660001421","469:4690001952","488:4880004529","466:4660000553","469:4690004225","469:4690005387","469:4690002042","488:4880005843","496:4960000635","466:4660000391","487:4870005575","496:4960000267","466:4660001469","469:4690004236","466:4660000213","487:4870001776","466:4660000648","466:4660000146","469:4690004060","469:4690004239"],"twin_admin_codes":[466,466,466,469,469,466,469,488,466,469,469,469,488,496,466,487,496,466,469,466,487,466,466,469,469],"twin_sims":[0.5330970666234738,0.5287491777152097,0.5031226970847169,0.4949901528009122,0.47830931031767965,0.46157677840692474,0.4125513045455998,0.40741335403173684,0.40440323624667907,0.3771886391834899,0.3647514049274051,0.36358931585107046,0.35896763828888517,0.34029288272891745,0.337129097078255,0.3352469835364507,0.33194571473643647,0.3248575594372705,0.3233794230459645,0.3222415534237995,0.32174979187902375,0.31794540654827486,0.31769113389212683,0.31537917676234123,0.3135047061655256],"twin_dists":[0.1456739961587758,0.14661916253599258,0.15222721655717122,0.15402231656701093,0.15773176687048368,0.1614948251975819,0.172825294050347,0.17404412126336127,0.17476134055815565,0.18136076748831753,0.18445279654150887,0.18474437438184124,0.18590869760625384,0.19069437070175854,0.19151879913607803,0.19201122744461202,0.19287859745156588,0.19475704363950783,0.19515161563755254,0.19545604199480235,0.195587793885768,0.19661089386330963,0.19667951930473584,0.19730492002193667,0.19781388680030706],"n_dims_used":45,"mean_confidence":0.9155612521701388},"coverage":{"mean_confidence":0.9155612521701388,"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}}