{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009500","487:4870009082","487:4870008364","487:4870011552","466:4660013357","466:4660013962","487:4870008500","466:4660013262","487:4870009087","487:4870009361","466:4660014169","466:4660014194","487:4870008495","487:4870008202","487:4870009898","466:4660013475","466:4660013134","487:4870009070","487:4870009904","466:4660013965","466:4660014205","466:4660013822","487:4870009903","487:4870008803","466:4660014104"],"twin_admin_codes":[487,487,487,487,466,466,487,466,487,487,466,466,487,487,487,466,466,487,487,466,466,466,487,487,466],"twin_sims":[0.43376898406620207,0.33975635207448845,0.23761770471782892,0.23230407152821303,0.21326158120741395,0.19809080647958255,0.18789696350462926,0.1771707631359535,0.1758112662126759,0.17412924277334269,0.15854410141616487,0.1583815020206329,0.15032841566545782,0.14768018755106874,0.14584855913225223,0.14483062839458732,0.14267743947935757,0.14001204921873897,0.13880222866497083,0.11870724871665661,0.11765563530621523,0.11404977769956291,0.11334484111340604,0.11121064298976951,0.10978898953149525],"twin_dists":[0.16785926355526729,0.19083389030886108,0.22018166776388617,0.2219074356521242,0.22831593453001017,0.23370405960737772,0.23748653806630832,0.24162527937806344,0.24216241091320598,0.24283108260875239,0.24925905188793532,0.24932847880963327,0.25283416947528514,0.25401711611073385,0.2548444872575921,0.2553076291407577,0.256295305992049,0.25753339918897195,0.2581011716591033,0.268126809240786,0.2686860058244473,0.27063302127324296,0.2710191734039882,0.27219964901409605,0.2729957418083481],"n_dims_used":43,"mean_confidence":0.9137083541515262},"coverage":{"mean_confidence":0.9137083541515262,"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}}