{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009365","466:4660009537","466:4660009879","466:4660009012","466:4660008842","487:4870011453","466:4660007015","487:4870008390","487:4870013107","466:4660006467","487:4870011570","496:4960004960","466:4660009708","466:4660006396","466:4660009018","487:4870012331","466:4660004161","487:4870012235","496:4960006227","466:4660004327","487:4870011463","466:4660009014","487:4870004413","466:4660004243","487:4870012658"],"twin_admin_codes":[466,466,466,466,466,487,466,487,487,466,487,496,466,466,466,487,466,487,496,466,487,466,487,466,487],"twin_sims":[0.4489416127809898,0.40834846659459123,0.3531690971312437,0.3308599364294745,0.3145653128815447,0.28505745738499794,0.2809146495072329,0.2793915331472456,0.2786090911438175,0.2745382304866281,0.2695845382375088,0.2517486795940524,0.24950692308520725,0.24782356082009502,0.24503451652981859,0.24475667131612097,0.241264643374398,0.2408035552960966,0.23850518880072696,0.23582463468307013,0.23325072053240536,0.2299403971983632,0.22616386096863708,0.22561831656613152,0.21631074353501062],"twin_dists":[0.16436820272707553,0.17382179205855988,0.18738042475626585,0.19316490103729575,0.1975256933478694,0.20576517276915543,0.20696178206484978,0.20740440316618775,0.2076323527900753,0.20882466711170541,0.21029027791683014,0.2157108495338451,0.21640913889089405,0.21693613545618648,0.21781436039583008,0.217902201060868,0.21901173770761648,0.21915901637292964,0.21989589524159056,0.22076117334515313,0.22159810182372996,0.22268344478838745,0.22393431183528206,0.2241161487175092,0.22726471369335413],"n_dims_used":45,"mean_confidence":0.918011474609375},"coverage":{"mean_confidence":0.918011474609375,"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}}