{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002176","496:4960004047","499:4990000821","496:4960000700","496:4960002500","472:4720006422","496:4960001507","496:4960003487","470:4700005162","488:4880004205","499:4990000752","496:4960001358","496:4960001852","496:4960003347","470:4700001208","496:4960005231","499:4990003990","496:4960001277","496:4960001941","488:4880004618","470:4700001481","479:4790002127","472:4720001854","489:4890001577","500:5000010259"],"twin_admin_codes":[472,496,499,496,496,472,496,496,470,488,499,496,496,496,470,496,499,496,496,488,470,479,472,489,500],"twin_sims":[0.2611392212481121,0.22484442397216975,0.20842310568510433,0.19179595473371672,0.18803246337738283,0.18308442595203223,0.1816324502867222,0.17813911634677326,0.17419886525885286,0.17310045264566581,0.17010662184329398,0.16913592388415977,0.16867920484797014,0.15785336805775038,0.15647027212014109,0.15355972882730698,0.1527897301566165,0.15159667531780938,0.15080064577615174,0.14987550479492243,0.1477636109784283,0.14480622440729374,0.14473191833052274,0.14427623876673518,0.14198894328487843],"twin_dists":[0.21282791824056319,0.22437459865948584,0.23000512122589412,0.23602330434933766,0.23743533239105705,0.23932227220057625,0.23988279341719515,0.24124447207220132,0.24280331367190663,0.24324234311411425,0.24444916874045303,0.24484372938067187,0.2450299354676563,0.2495543411787968,0.2501484608911855,0.2514113582284162,0.25174839366165497,0.25227307549346367,0.25262484351148107,0.25303538702397416,0.2539796136358738,0.25531876211996274,0.25535266875397516,0.2555608828235265,0.25661345734351476],"n_dims_used":45,"mean_confidence":0.9295797559950086},"coverage":{"mean_confidence":0.9295797559950086,"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}}