{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001355","497:4970003534","497:4970003518","497:4970003425","497:4970003394","665:6650002792","665:6650001623","665:6650002038","487:4870000482","665:6650001488","497:4970003536","497:4970003461","665:6650001423","665:6650001421","665:6650001795","665:6650002662","665:6650002941","497:4970003409","665:6650002037","497:4970003437","665:6650002116","487:4870000859","497:4970003525","497:4970003552","497:4970003551"],"twin_admin_codes":[665,497,497,497,497,665,665,665,487,665,497,497,665,665,665,665,665,497,665,497,665,487,497,497,497],"twin_sims":[0.6484210868030296,0.5567935231661884,0.5143063341380449,0.478071973627138,0.47361503604495125,0.4586479666843595,0.43336994020011266,0.4116765714627196,0.40224179143668776,0.3930518178161028,0.35535390191755944,0.35055857490044356,0.3432152228686932,0.3175553594963044,0.3171891880018594,0.3096077611088381,0.30017445827509304,0.2991739024397957,0.2973776537593936,0.29551992948165157,0.27895003828235404,0.2775273246161163,0.26137181104933416,0.2536821833939682,0.25237499215940445],"twin_dists":[0.12089005381121476,0.14054805584422606,0.14977138154016228,0.15778483322972156,0.15878296191706553,0.16215830374751636,0.1679517216146033,0.17303232665723373,0.17527782087836447,0.17748799906376447,0.18682444585559488,0.18804708774809775,0.18993650297685885,0.19671617603208766,0.19681508007702467,0.19887758475469572,0.20148480714453584,0.20176412382345082,0.2022669440204729,0.20278885427270957,0.20753297650033073,0.20794814780869486,0.2127573488559811,0.2151117560561824,0.21551646769935578],"n_dims_used":44,"mean_confidence":0.8934199593283914},"coverage":{"mean_confidence":0.8934199593283914,"n_dims_used":44,"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}}