{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009115","500:5000009571","500:5000008161","500:5000008875","500:5000008386","500:5000007388","500:5000009113","500:5000010209","500:5000008162","500:5000008640","500:5000009891","500:5000009006","500:5000008289","500:5000007142","500:5000008752","500:5000009451","500:5000005945","500:5000008990","500:5000007781","500:5000005458","500:5000008268","500:5000010104","500:5000008038","500:5000007147","500:5000009570"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7524317283595628,0.6907696927864673,0.6470797150923333,0.6163062795606076,0.5732719543220063,0.5726246705908161,0.570462042536545,0.5630941494049067,0.559287494010151,0.5568494167927323,0.5487079635006044,0.5485497169555921,0.5475784892518147,0.5464140184659899,0.5327309665965015,0.5317800537001606,0.529218279737321,0.5269751451296831,0.5230170571699565,0.5127067181341564,0.5124602926601085,0.5085158934161876,0.502411181155092,0.49120389749154386,0.4894264298336411],"twin_dists":[0.0979575706032328,0.11171452907778173,0.12117864340221138,0.1277810827945913,0.13700312603130216,0.13714214569105762,0.13760674110240412,0.13919109201399818,0.1400106773711299,0.14053600859818946,0.1422927692081115,0.14232695678321963,0.14253681707978832,0.14278851623856445,0.14575351861212052,0.14596012399593056,0.14651710780319824,0.14700528666581758,0.1478678161475515,0.15012179536122722,0.1501758019582134,0.1510411596837798,0.15238394573761319,0.15486093224658626,0.15525528063869418],"n_dims_used":44,"mean_confidence":0.919817491011186},"coverage":{"mean_confidence":0.919817491011186,"n_dims_used":44,"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}}