{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002568","496:4960002449","479:4790004023","499:4990000120","467:4670003584","496:4960000962","470:4700004482","479:4790003662","490:4900004710","489:4890003882","493:4930006366","488:4880004535","470:4700002702","496:4960003908","488:4880004448","472:4720003651","472:4720000669","472:4720001220","470:4700004491","496:4960000109","496:4960000356","478:4780005456","496:4960002052","488:4880005496","470:4700004301"],"twin_admin_codes":[496,496,479,499,467,496,470,479,490,489,493,488,470,496,488,472,472,472,470,496,496,478,496,488,470],"twin_sims":[0.403249387939934,0.3981053801618555,0.21705349032224522,0.20915080148265647,0.20203703105154117,0.18844856014369235,0.17752582751985357,0.1679302213243627,0.1531589723008182,0.1492180066348368,0.14783637168326533,0.14755369052256168,0.14410433663343444,0.14120340892470798,0.1383966365998926,0.13601918104992822,0.1344026905819394,0.12852016970770264,0.12816307675382643,0.1258745129973689,0.12223502778787185,0.12000147516484572,0.1130620703574205,0.11115428812521079,0.1061706078337935],"twin_dists":[0.17503689947411435,0.17626973202342597,0.22701016134518665,0.22974938123472322,0.23227602926715385,0.23727825001830116,0.24148547807563106,0.2453360852973356,0.2515866179189184,0.25332829647379573,0.2539469172848475,0.25407401191371404,0.25563955692263757,0.2569778543450894,0.25829234406910156,0.2594214432282035,0.2601976172747873,0.2630828494745283,0.26326117849390057,0.2644130884964956,0.26627815108952135,0.2674437833031404,0.2711745902903372,0.2722310562846697,0.2750585867506548],"n_dims_used":45,"mean_confidence":0.93212890625},"coverage":{"mean_confidence":0.93212890625,"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}}