{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003000","665:6650002683","665:6650002456","665:6650002685","665:6650001668","665:6650002601","665:6650002301","665:6650002841","665:6650003001","665:6650003446","665:6650004450","665:6650002762","665:6650002846","665:6650002075","665:6650003960","665:6650002922","665:6650001994","665:6650002690","665:6650002527","665:6650004541","665:6650002909","665:6650001822","665:6650002926","665:6650002900","665:6650002612"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5425737608405552,0.5317567114844431,0.5275633704274734,0.5076480322236603,0.5042460516262728,0.48574358316271077,0.45645041673096654,0.45486508220818184,0.4472259228728434,0.4442703859051764,0.4387570255272326,0.4243317186990364,0.39917728083384524,0.38885741852363387,0.3835824438944476,0.37954667968968536,0.37787331880448355,0.3641438988782111,0.3639196253274118,0.3468385098994492,0.3430605843380123,0.3416359761776855,0.33527649051530234,0.32290082955336985,0.3127987013139964],"twin_dists":[0.14361925035676137,0.14596519653602727,0.1468772261532025,0.1512317913302546,0.15197989220693314,0.15607373308782402,0.16265712257759504,0.16301751557428198,0.16476065950612334,0.16543806813707784,0.1667063871874867,0.170055232936517,0.1760122423909428,0.17850467890396018,0.17979064344562148,0.1807802187759147,0.18119201842625388,0.18460516625771486,0.18466144915388719,0.18900160715262496,0.18997651979333216,0.19034562823218,0.19200349582343196,0.19527958592599998,0.198006033589328],"n_dims_used":45,"mean_confidence":0.9057494269476997},"coverage":{"mean_confidence":0.9057494269476997,"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}}