{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008525","470:4700007526","470:4700001605","470:4700005467","470:4700007700","481:4810001412","472:4720000453","470:4700008663","470:4700008268","470:4700007527","481:4810002516","470:4700008259","470:4700001304","470:4700006561","479:4790003810","479:4790003821","470:4700005461","470:4700008350","479:4790003990","479:4790004073","470:4700004104","466:4660010602","479:4790003730","479:4790002300","481:4810000874"],"twin_admin_codes":[470,470,470,470,470,481,472,470,470,470,481,470,470,470,479,479,470,470,479,479,470,466,479,479,481],"twin_sims":[0.6276748172395781,0.5344043876246151,0.5122405144484338,0.5038301576388087,0.49379593708386194,0.4777805927260361,0.4677758380107291,0.46586427496074967,0.44777761522399095,0.43890019860473567,0.4266143605034839,0.4231880421689774,0.42312002898140716,0.4181162982377927,0.41663859229331907,0.4154872946955287,0.4100486594567183,0.4086459661462931,0.4063233530683974,0.3946483346261941,0.3850215152786094,0.3818160628780699,0.36815843405239546,0.3673495516575889,0.36485739455007327],"twin_dists":[0.12534510389303916,0.14539011733280616,0.15022397406525,0.15207144046250476,0.15428661964233023,0.1578499950113045,0.1600953777281863,0.16052622627512636,0.16463440035424154,0.16667337267517396,0.16952225951338332,0.17032271822627615,0.17033863479556502,0.17151259014220963,0.17186042333692936,0.17213179088665587,0.17341813481964466,0.17375110677325448,0.17430356189411703,0.1771023485315283,0.1794389892876399,0.1802231434338981,0.18360062850078934,0.18380258735406751,0.18442622620768448],"n_dims_used":43,"mean_confidence":0.9132039269735647},"coverage":{"mean_confidence":0.9132039269735647,"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}}