{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005526","496:4960005221","488:4880001110","496:4960010571","488:4880000682","496:4960010878","496:4960005938","488:4880001109","496:4960005937","488:4880000770","496:4960005376","488:4880000939","488:4880000844","496:4960005531","488:4880001464","488:4880000038","496:4960006078","488:4880000755","488:4880005196","488:4880001642","496:4960005375","496:4960005532","496:4960005393","470:4700000141","496:4960005218"],"twin_admin_codes":[496,496,488,496,488,496,496,488,496,488,496,488,488,496,488,488,496,488,488,488,496,496,496,470,496],"twin_sims":[0.9139180152440055,0.9103256100656457,0.8158917847078714,0.7418374554602163,0.7251461793273626,0.7236644083449819,0.7150344266230475,0.7141849622911502,0.6971519735823317,0.6951726578911339,0.6904745869664389,0.6822646852995883,0.6769022359694054,0.6684850277205394,0.6657787975521551,0.6646215703497186,0.6616228054718544,0.6551210624339581,0.6444173879814826,0.6440519133787922,0.6433603755697614,0.6432416694459686,0.6371864766324526,0.6351449308135767,0.6341100774941281],"twin_dists":[0.055105489500575526,0.0562981350732843,0.08285005950283868,0.1003695586473692,0.10412370918551149,0.10445454177808619,0.10637419626047748,0.10656251929022874,0.11031717422891796,0.11075104084316933,0.11177902762987536,0.11356966529436628,0.1147356272042989,0.11656063821727308,0.11714618272382714,0.11739640292105927,0.11804435909071886,0.11944714576147186,0.1217511697278239,0.12182973806784268,0.12197838564412854,0.12200389962798924,0.12330458160397777,0.12374279605121681,0.12396487032125382],"n_dims_used":45,"mean_confidence":0.9439682006835938},"coverage":{"mean_confidence":0.9439682006835938,"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}}