{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008528","479:4790000074","470:4700008451","479:4790002217","479:4790000828","470:4700008654","479:4790000966","479:4790002548","479:4790000351","479:4790002721","470:4700007895","470:4700008966","470:4700007804","470:4700001046","479:4790004166","479:4790000183","472:4720000452","472:4720000580","470:4700008997","470:4700007810","479:4790001110","479:4790000534","470:4700008354","479:4790000048","472:4720001386"],"twin_admin_codes":[470,479,470,479,479,470,479,479,479,479,470,470,470,470,479,479,472,472,470,470,479,479,470,479,472],"twin_sims":[0.9117946712064238,0.871799727383742,0.8622080944274207,0.8576880061515177,0.7898845098522457,0.7847891348619705,0.7717308688261509,0.7593977322658152,0.7574955041145041,0.7565708236613119,0.7416881094264803,0.7397774057367892,0.705533597501911,0.6985782814249494,0.6984689973798154,0.6959251329020726,0.6954343485913761,0.6940196712940243,0.6803889250274644,0.6779661400990206,0.6745163349519736,0.6724700362054985,0.6704043668404442,0.668800055012467,0.6687285673857817],"twin_dists":[0.05581293359627557,0.06803131402975984,0.07072107168959844,0.07196379792087589,0.08920184724400093,0.09041731133850109,0.09349509194632068,0.09635770045922845,0.09679573973604964,0.09700835359411245,0.10040338858128423,0.10083580000854633,0.10847449426736416,0.11000423290496374,0.11002821938957229,0.11058615333808255,0.11069370500252321,0.11100356156578611,0.11397782278805531,0.11450451520643937,0.11525354791613651,0.11569735495908735,0.1161450070799389,0.11649243937080052,0.11650791608971704],"n_dims_used":43,"mean_confidence":0.91571044921875},"coverage":{"mean_confidence":0.91571044921875,"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}}