{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002429","497:4970002501","497:4970002751","497:4970002745","497:4970001978","497:4970002210","497:4970002755","497:4970002750","497:4970001703","497:4970002207","497:4970002500","497:4970002066","497:4970001459","497:4970003326","497:4970001880","497:4970002356","497:4970002358","497:4970002688","497:4970002350","665:6650000093","497:4970002752","497:4970001967","497:4970002632","497:4970002427","497:4970002748"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.6361086777227969,0.589212647008847,0.3837463217891342,0.3378574072372719,0.3137206359123311,0.30907168803468477,0.2995576798048226,0.29768840787556294,0.28681146565072074,0.28314687616734646,0.248369116783801,0.2263338797747123,0.22368689211525936,0.22246040493361888,0.20877038265823006,0.20093109285891936,0.1982614606824613,0.19737262307332756,0.18849468108392262,0.1700419397280072,0.1575286561677729,0.15532543878117763,0.15421496700143672,0.15308014342021645,0.15299550929079203],"twin_dists":[0.1235359478348411,0.13358373966971288,0.1797505661958152,0.19132864605048786,0.19775516839272186,0.19902450778362685,0.20165692342979438,0.2021798279941356,0.205261702342743,0.20631571141967453,0.21676509211806133,0.2238777019192852,0.22476227573183952,0.2251745080394883,0.22988299918349472,0.23267428532541162,0.2336419004870945,0.23396605736767775,0.2372608536789119,0.24447540980165344,0.2496934814715409,0.2506431413206367,0.25112552897491114,0.2516211311063744,0.25165820048841236],"n_dims_used":45,"mean_confidence":0.9030892266167535},"coverage":{"mean_confidence":0.9030892266167535,"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}}