{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008965","470:4700008989","470:4700008961","470:4700008577","470:4700008508","470:4700008793","470:4700008578","470:4700007319","470:4700008803","470:4700007403","470:4700008925","470:4700008158","470:4700008919","470:4700008051","470:4700008927","470:4700008571","470:4700008913","470:4700008963","470:4700008253","470:4700008883","470:4700008490","466:4660008470","470:4700008899","466:4660008173","466:4660008630"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,466],"twin_sims":[0.8246049782187296,0.8056785024101603,0.774735149962268,0.7434867224985159,0.7413016654209061,0.7396322111305337,0.6933656484253194,0.6759792981033349,0.6730075225175449,0.6703715899898826,0.6667424377497101,0.6618532107796976,0.6616937892320001,0.6598507388194336,0.6495525986023364,0.632973941318552,0.6199979354336547,0.6173152132681022,0.61227771083905,0.6107612719452631,0.5869379154235999,0.5858534640094875,0.5852384072355422,0.5847592636375625,0.5840518609434233],"twin_dists":[0.08065839775274977,0.08537615240709993,0.0927914903041615,0.0999956588249862,0.1004909047932595,0.10086862875477721,0.11114673309429729,0.11493603427231384,0.11558081791205531,0.11615210735014109,0.11693774470666086,0.11799459679505468,0.1180290286057359,0.11842696444346934,0.12064654311086222,0.12420863869138551,0.12699030551789012,0.12756498052997237,0.12864385254553792,0.1289685849992174,0.1340712682595348,0.1343037319263634,0.13443558818507642,0.13453831368354202,0.13468998707557195],"n_dims_used":43,"mean_confidence":0.9188619214434957},"coverage":{"mean_confidence":0.9188619214434957,"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}}