{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003373","496:4960004057","494:4940003717","496:4960001284","466:4660006625","496:4960004204","493:4930006916","493:4930005823","496:4960001760","494:4940003590","466:4660001739","493:4930007119","493:4930007070","493:4930007143","496:4960003507","496:4960003235","493:4930006702","496:4960002528","488:4880003926","496:4960006096","488:4880003928","493:4930007184","466:4660003359","493:4930005426","466:4660001076"],"twin_admin_codes":[496,496,494,496,466,496,493,493,496,494,466,493,493,493,496,496,493,496,488,496,488,493,466,493,466],"twin_sims":[0.5839740515121344,0.46341831725127913,0.35128230195541743,0.33981372330552717,0.33579964274607543,0.331922951908841,0.3199030165283095,0.31821481690487413,0.306612156339798,0.3046535775052589,0.2923232949099753,0.2895438097981225,0.289482298392649,0.2888032179782258,0.2773839336412849,0.26477349646323645,0.26249969181696503,0.26169787732058253,0.24925766768271296,0.24853979944738727,0.24269038046464228,0.2419993629886031,0.24067794251135857,0.23922363263890095,0.23730835483481283],"twin_dists":[0.13470667088590244,0.1610784149825975,0.1878620070395467,0.19081896583292784,0.1918664770998172,0.19288459440856998,0.19608358759592703,0.19653821666317317,0.1997004836671633,0.2002410185207042,0.20369147210463465,0.2044810732031808,0.20449859842272472,0.20469222318135713,0.20799006355031388,0.2117297166187046,0.2124156991552595,0.212658484346983,0.21648702732032157,0.2167116289680941,0.21855748594945235,0.2187774334462804,0.2191991707425242,0.2196650609729307,0.22028144286103019],"n_dims_used":45,"mean_confidence":0.9264023674858941},"coverage":{"mean_confidence":0.9264023674858941,"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}}