{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001352","496:4960008007","496:4960008462","496:4960008130","488:4880001445","496:4960008567","488:4880001351","496:4960009448","496:4960008004","488:4880001444","488:4880002285","488:4880002041","488:4880001272","496:4960004463","496:4960008457","496:4960007884","496:4960008449","488:4880001368","496:4960004464","488:4880001443","488:4880004195","496:4960006991","496:4960008838","496:4960008946","488:4880002040"],"twin_admin_codes":[488,496,496,496,488,496,488,496,496,488,488,488,488,496,496,496,496,488,496,488,488,496,496,496,488],"twin_sims":[0.9239385031979209,0.8257060608440694,0.7681331829471008,0.7001169161544953,0.6978328977200122,0.6928045971103708,0.6827246505786441,0.6539919832204274,0.6444618125485277,0.6340586119222338,0.6307992096253905,0.6130030879004278,0.6118152429096494,0.609297973338199,0.6006783340253321,0.5923710927406454,0.5922216386854425,0.584652144726536,0.5840252568841361,0.5771345311487839,0.575332515684691,0.5753286401669866,0.572548351916865,0.5712791426959216,0.5657750758094431],"twin_dists":[0.05165993910385098,0.08037886321289169,0.09433433104859133,0.10966636388186979,0.11016780610037528,0.11126951297668125,0.11346952643059226,0.1196904821933199,0.12174161908576939,0.12397591363702325,0.12467513486791017,0.12848851402042905,0.12874288755743102,0.12928192709177702,0.1311276660462696,0.13290697832533602,0.13293899794982403,0.1345612801121344,0.13469569147031338,0.13617386547828988,0.1365606756546757,0.13656150767317174,0.1371585380139987,0.1374311822208503,0.13861431350957903],"n_dims_used":45,"mean_confidence":0.9350144280327691},"coverage":{"mean_confidence":0.9350144280327691,"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}}