{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010640","487:4870011268","487:4870008315","487:4870008310","487:4870008465","487:4870010514","487:4870008314","487:4870008886","487:4870010768","487:4870008749","487:4870011019","487:4870008324","487:4870010891","487:4870010497","487:4870011017","487:4870008599","487:4870008884","487:4870010124","487:4870008888","487:4870009986","487:4870008614","487:4870009314","487:4870009021","487:4870009976","487:4870010902"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.20299149968586344,0.19195181664617872,0.14541977557692998,0.1193515796416819,0.1172644829219213,0.11343479559269451,0.10581219281336587,0.09191521547193181,0.06677957889218784,0.06629456527793005,0.06619795684863794,0.06507880678218061,0.06445570011116408,0.06349435561251983,0.06123706646981243,0.06099266421340855,0.06070950942657807,0.06032236835307741,0.06023274687478148,0.05629427685975991,0.05563406896262673,0.05517152143841448,0.053335057009240204,0.052546224164722106,0.05129633555320936],"twin_dists":[0.23193352147151422,0.2359652452386677,0.2550392839848846,0.26778605658849053,0.2688949787187097,0.2709697951194503,0.27526587508223205,0.2837624518355318,0.30215616690989316,0.30256281267578256,0.3026441008808237,0.30359290426689145,0.3041269574743227,0.30495924935375085,0.306954860648367,0.30717453367511915,0.3074299439240158,0.3077807400385768,0.30786221146362297,0.3115451769283897,0.31218323150023014,0.31263399827538146,0.31445515081096653,0.3152534063141592,0.3165388418170924],"n_dims_used":43,"mean_confidence":0.9082945890204851},"coverage":{"mean_confidence":0.9082945890204851,"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}}