{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002650","466:4660002505","496:4960005735","493:4930000524","496:4960010341","481:4810002565","481:4810003747","481:4810002476","496:4960010589","466:4660001682","481:4810002566","470:4700006776","481:4810002929","488:4880003776","466:4660002408","488:4880003761","481:4810002295","488:4880002868","493:4930000411","496:4960005049","493:4930000307","466:4660002923","496:4960010969","470:4700000019","493:4930001308"],"twin_admin_codes":[481,466,496,493,496,481,481,481,496,466,481,470,481,488,466,488,481,488,493,496,493,466,496,470,493],"twin_sims":[0.36719093237406697,0.29108321423080985,0.2848007709413243,0.28334602682421356,0.2789975730948892,0.26426990209146745,0.25239347029623493,0.2340525646241401,0.219912161782714,0.21734714077087747,0.20028338924076547,0.2002477839419089,0.1968980064014844,0.18486226172070958,0.1786577862843888,0.17503434473889326,0.17168438655218393,0.16474513349842898,0.16429633385818945,0.1617938133695141,0.16149200505175695,0.15989733470010975,0.15719440492409503,0.15702824764368542,0.15587039822328577],"twin_dists":[0.1838422169372609,0.20404320206459475,0.20583900806935315,0.20625822130348187,0.20751912734048467,0.21188132740801496,0.2155107375100823,0.22133672963445286,0.2260358707868594,0.2269096838498604,0.23290822890022045,0.23292110425381812,0.23413956261012905,0.23864020997566257,0.24104110824176284,0.2424706987493675,0.24381128604413616,0.24664910036978915,0.2468355820368474,0.24788222517803418,0.24800924331076862,0.24868324829037303,0.24983692811165778,0.24990831869599303,0.25040733412576127],"n_dims_used":45,"mean_confidence":0.944339836968316},"coverage":{"mean_confidence":0.944339836968316,"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}}