{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006442","470:4700006843","470:4700006859","470:4700006453","470:4700005462","470:4700006021","472:4720002287","470:4700006844","479:4790001870","470:4700006577","472:4720002034","479:4790003299","470:4700006037","470:4700006304","488:4880005556","479:4790002219","470:4700008847","470:4700006014","472:4720002223","489:4890000935","470:4700006303","479:4790002969","470:4700007518","470:4700000468","489:4890001598"],"twin_admin_codes":[470,470,470,470,470,470,472,470,479,470,472,479,470,470,488,479,470,470,472,489,470,479,470,470,489],"twin_sims":[0.7101279981287788,0.6437290120534002,0.5826632029882308,0.4313858655986056,0.4281801656162578,0.42633313276405804,0.4232433299211821,0.4204929019920469,0.42005613357543115,0.41814940493670655,0.41059132840105156,0.4055334933136548,0.38719149158854677,0.37787878522576396,0.3758033281797163,0.37543909753105414,0.37541389112485,0.3723355425089498,0.3718609898595592,0.3709317209292364,0.36602252611960856,0.364626239066338,0.3573775087346938,0.35553292662327113,0.35224569330534516],"twin_dists":[0.10746045286872877,0.12189914910386802,0.13498776551501449,0.16841193991630016,0.16915734166621652,0.16958785935773865,0.17030978047535728,0.17095426465034566,0.1710567721814581,0.1715048032684379,0.17328945018397665,0.17449175672988204,0.17890991015625665,0.18119067174761186,0.18170265451196996,0.1817926468007084,0.1817988762542513,0.18256120282593505,0.18267899757473252,0.18290987885429175,0.18413439747019245,0.18448417914344548,0.1863110616456323,0.18677896701769936,0.1876159448560664],"n_dims_used":43,"mean_confidence":0.9117696008016897},"coverage":{"mean_confidence":0.9117696008016897,"n_dims_used":43,"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}}