{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000390","493:4930002390","496:4960004254","496:4960005470","496:4960005303","493:4930003737","466:4660009222","493:4930000299","493:4930001911","493:4930003926","488:4880001971","496:4960006825","480:4800005541","466:4660011884","466:4660003081","481:4810000506","480:4800004862","488:4880000391","488:4880004928","493:4930001731","493:4930001571","470:4700001583","496:4960006061","470:4700002196","470:4700008446"],"twin_admin_codes":[488,493,496,496,496,493,466,493,493,493,488,496,480,466,466,481,480,488,488,493,493,470,496,470,470],"twin_sims":[0.12961552007812457,0.1184896604123674,0.11073741500958614,0.11048293716043904,0.11010381196399104,0.10220573526648878,0.10104044331383044,0.09781884963500291,0.09643743968164892,0.08473233819386286,0.08236369342022604,0.08211922896606616,0.07901722717023632,0.07637847075814842,0.07547641814517171,0.07172896846948436,0.0713608950835725,0.06982300426070952,0.06737373583975001,0.062076770558821,0.057893462678096336,0.05561271789105556,0.05550370719704203,0.05539805451039079,0.05479173495561727],"twin_dists":[0.26253816803965846,0.2682421998990157,0.2724637677445617,0.2726061580955952,0.2728187645086957,0.27738268672938654,0.27807910572677924,0.280037704381471,0.2808930728311484,0.2885586626278157,0.2902112507496628,0.2903839655110758,0.292612113048026,0.2945634925456477,0.2952430189229547,0.29813822724930705,0.2984291479929268,0.2996580032216189,0.30166128151567345,0.3062055623648093,0.31002489041954867,0.3122039704087758,0.3123099583699291,0.31241284585598667,0.31300645558262946],"n_dims_used":45,"mean_confidence":0.9172207302517361},"coverage":{"mean_confidence":0.9172207302517361,"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}}