{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005511","470:4700006516","496:4960012664","470:4700005960","470:4700005228","493:4930001319","470:4700004381","470:4700003695","466:4660001097","488:4880001991","488:4880001211","470:4700002529","470:4700008239","487:4870013178","488:4880001906","488:4880002003","488:4880001563","488:4880001312","470:4700004904","466:4660003511","470:4700005661","488:4880001649","488:4880001394","493:4930000983","470:4700003689"],"twin_admin_codes":[488,470,496,470,470,493,470,470,466,488,488,470,470,487,488,488,488,488,470,466,470,488,488,493,470],"twin_sims":[0.6948740596485531,0.5672818583018299,0.5214660097671563,0.4983950117670307,0.4794442060012853,0.47155287440745225,0.47058715491185704,0.4601959688811624,0.45946605210447117,0.4479969440996776,0.4463882714744322,0.44124171905547593,0.4397348942547606,0.43371605713544314,0.4333651306454014,0.42827017908664916,0.42748339711504524,0.4267270637532469,0.4204179169044146,0.41662032715709085,0.41353748123992584,0.41028949023794686,0.4010597408003734,0.39877346378847855,0.39748759608770867],"twin_dists":[0.11081645315453627,0.1382902899443537,0.1482062169236609,0.15326975942700147,0.1574781312595159,0.1592458283324873,0.1594628232317671,0.16180743973637293,0.16197282716380298,0.16458422154074234,0.164952475502157,0.16613403473240104,0.1664809829280427,0.16787152470593839,0.16795283619214119,0.1691363803251624,0.16931965869591997,0.16949597510303588,0.17097186009976156,0.17186472601961422,0.17259211384662354,0.17336101671312248,0.17556080240465746,0.17610920935521387,0.17641827866670398],"n_dims_used":44,"mean_confidence":0.916275371204723},"coverage":{"mean_confidence":0.916275371204723,"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}}