{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006445","466:4660006327","488:4880004591","466:4660008310","488:4880006244","488:4880006120","488:4880006231","488:4880005821","479:4790002515","488:4880006232","466:4660007235","466:4660006531","470:4700008562","488:4880006173","488:4880003748","470:4700008631","466:4660008776","481:4810002935","466:4660006424","466:4660006444","489:4890001316","479:4790005147","488:4880005448","466:4660008458","481:4810006093"],"twin_admin_codes":[466,466,488,466,488,488,488,488,479,488,466,466,470,488,488,470,466,481,466,466,489,479,488,466,481],"twin_sims":[0.29553197164246336,0.2819677365347421,0.26824750472785813,0.2630172519703421,0.2619656766748551,0.2455944622401437,0.23583028582924664,0.22037977329605798,0.21511092215059624,0.2137157592299995,0.2029986729684073,0.18928991428259495,0.18623178967094184,0.18326166002120434,0.18183494282074195,0.17612818472260403,0.17000575927574663,0.16769879925929224,0.16735941610922733,0.16639307569654543,0.16460647322679267,0.16427545253429648,0.16305986216084925,0.16086641256313303,0.1593803198347579],"twin_dists":[0.202785464925665,0.20665660284390938,0.2106887003537105,0.21225923123521404,0.21257734433850578,0.21763752857486537,0.2207593424268472,0.22587730944803397,0.2276771601130984,0.22815871283541206,0.23193095155515972,0.2369613675709766,0.2381179359344422,0.2392540678392984,0.23980443365068385,0.2420369341646411,0.24449009107137967,0.2454308786079468,0.2455700645941887,0.24596749200403506,0.24670667613940261,0.2468442674412407,0.24735126428521992,0.24827307802295112,0.2489028189758497],"n_dims_used":45,"mean_confidence":0.9240429348415798},"coverage":{"mean_confidence":0.9240429348415798,"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}}