{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004336","493:4930005232","466:4660000106","470:4700003646","496:4960000158","487:4870005723","470:4700004523","469:4690005378","466:4660002673","470:4700004171","488:4880004826","470:4700006336","466:4660002907","493:4930006167","466:4660000919","488:4880004469","487:4870005574","466:4660000476","488:4880001569","487:4870007096","496:4960004772","466:4660000558","466:4660000370","493:4930003298","466:4660002734"],"twin_admin_codes":[470,493,466,470,496,487,470,469,466,470,488,470,466,493,466,488,487,466,488,487,496,466,466,493,466],"twin_sims":[0.7145002025062549,0.576556036520418,0.5516335692318808,0.5344544335397968,0.5247197887098604,0.5124561049886788,0.5100928301073285,0.48847386466937165,0.4837365327091178,0.4715770369113439,0.4684712817388798,0.4612684790834934,0.4580751923845183,0.4563533464825931,0.43339611851339266,0.4251056348977718,0.42419585094710416,0.41772279719911487,0.4164557240216882,0.4070526476002422,0.4066321297466124,0.4011238536064191,0.3958430261058443,0.39429710104088483,0.39166027267768816],"twin_dists":[0.10649264446958365,0.13629802956442502,0.1416610132578318,0.14537925289350626,0.14749658545283792,0.15017671978464112,0.15069499117949356,0.15546679303840144,0.15652056752090127,0.15924040098731704,0.15993878091177713,0.16156459523840108,0.16228823389047392,0.16267917640047733,0.16794565507781364,0.16987439840622875,0.17008699418520687,0.1716051638646676,0.17190350491229114,0.17412994199683052,0.17423003592094324,0.17554544421106505,0.17681423361633933,0.1771871295299391,0.17782473101392438],"n_dims_used":43,"mean_confidence":0.9126411260560502},"coverage":{"mean_confidence":0.9126411260560502,"n_dims_used":43,"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}}