{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002267","665:6650002496","665:6650001567","487:4870003596","665:6650004174","665:6650002575","665:6650002579","665:6650002503","487:4870008424","665:6650004180","665:6650004400","497:4970003515","665:6650004049","665:6650002265","487:4870004032","665:6650002584","665:6650004122","665:6650001645","665:6650001566","665:6650001495","665:6650002502","665:6650001977","665:6650004173","665:6650001964","665:6650002192"],"twin_admin_codes":[665,665,665,487,665,665,665,665,487,665,665,497,665,665,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5161176461383942,0.252903252721118,0.1548192403245925,0.1276458723668082,0.12676579133118085,0.11465277310892298,0.11075226152771099,0.10509179309632746,0.09804101825385617,0.09263168680798234,0.08374068585182103,0.0818756528547652,0.07813136316732595,0.07808337197474292,0.07610106278940662,0.0744348737203073,0.07254052697097485,0.05542562701318614,0.055379949545749166,0.05509591630077612,0.052395051747749964,0.0485369517162722,0.045470940454310514,0.04524310416541775,0.040878108243738255],"twin_dists":[0.14937491932671257,0.2153527559094754,0.2508627191758456,0.2635201335422902,0.26396260657510884,0.270304165970766,0.27245546834508594,0.275684173183393,0.2799010244914308,0.2833005277257112,0.2892459854088063,0.2905564622151197,0.29326129294665276,0.2932966304885945,0.2947717752024847,0.2960358228359481,0.29750102944556606,0.3123859793552707,0.31243049325429156,0.31270797484646523,0.3154075189601022,0.31947169786563584,0.3228984745602742,0.32316076630440227,0.32841355260987326],"n_dims_used":44,"mean_confidence":0.897090651772239},"coverage":{"mean_confidence":0.897090651772239,"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}}