{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006020","496:4960006811","496:4960006657","496:4960005728","496:4960007188","479:4790003010","469:4690000094","496:4960005751","496:4960007324","496:4960002430","496:4960005884","496:4960007477","496:4960007339","496:4960006529","496:4960004400","496:4960003971","496:4960007608","496:4960004373","496:4960009308","496:4960005317","479:4790004032","496:4960004839","496:4960007326","498:4980004589","496:4960004838"],"twin_admin_codes":[496,496,496,496,496,479,469,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,498,496],"twin_sims":[0.4113269888224562,0.39239947305331124,0.3727871116445548,0.3277431323208391,0.3239067238496951,0.31647002806073943,0.2891321818673147,0.28652703159924453,0.26604972907780966,0.26502767279876704,0.25228677283122003,0.2404363389379064,0.23286467631945873,0.23273395239533073,0.22667480154620306,0.22623425149412207,0.2240543069228187,0.22281753759221407,0.2173049024320434,0.2130802509589197,0.21240525262731508,0.2100571404949142,0.20922638615318434,0.20605376882997933,0.2045608571254972],"twin_dists":[0.17311511986733483,0.17764578697038758,0.18244918194098947,0.19398963206707653,0.19501074368578653,0.1970095152215002,0.20459839249915837,0.20534322044317047,0.21134630079251618,0.2116532632680952,0.21554382876503886,0.21927644189350298,0.2217241486314856,0.22176686223943556,0.2237642726395174,0.22391087099352786,0.22463907791775614,0.22505431678585977,0.22692413079214138,0.22837876843411023,0.22861298500377522,0.22943170440355734,0.2297228526461432,0.23084203748582904,0.2313727574963663],"n_dims_used":45,"mean_confidence":0.9261131286621094},"coverage":{"mean_confidence":0.9261131286621094,"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}}