{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001645","466:4660005996","466:4660001493","470:4700008252","488:4880002820","488:4880002171","481:4810001268","466:4660005609","488:4880003573","488:4880001240","496:4960006710","470:4700001504","489:4890000692","488:4880003296","488:4880004252","488:4880004131","470:4700004639","488:4880002186","488:4880004114","496:4960004884","470:4700005748","496:4960011807","496:4960004123","488:4880002237","481:4810000670"],"twin_admin_codes":[499,466,466,470,488,488,481,466,488,488,496,470,489,488,488,488,470,488,488,496,470,496,496,488,481],"twin_sims":[0.38087966547840046,0.35719219074313346,0.337814243256185,0.33086000950242767,0.3274957790388248,0.3262997144393301,0.30907213173048886,0.30893649288025044,0.301608303758214,0.30070715324667985,0.29438033691512394,0.29406144302404075,0.29083112182027143,0.28973629316954963,0.2851029475317852,0.27248415924487707,0.26842506001987987,0.25990353453549053,0.2572074527676858,0.2555948299069733,0.2553480083220732,0.25378036282797956,0.2530240693392815,0.25169783796204026,0.2501544525983242],"twin_dists":[0.18045281096251176,0.18635801399471522,0.19133990948149887,0.19316488175175026,0.19405526831109304,0.19437303620293955,0.19902438611823692,0.19906158418609413,0.2010854794802978,0.20133632123647907,0.20310996990350036,0.2031999596419257,0.20411481312353294,0.20442624709490814,0.20575209180039727,0.20943039687908815,0.2106357199462314,0.21320349774689762,0.2140268748634492,0.21452197340310722,0.21459792552022652,0.2150814129030417,0.2153153445467026,0.21572664221780546,0.21620702834760733],"n_dims_used":45,"mean_confidence":0.9204566955566407},"coverage":{"mean_confidence":0.9204566955566407,"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}}