{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001758","494:4940001857","470:4700004238","496:4960012448","470:4700004408","494:4940003624","494:4940001491","494:4940003507","493:4930001904","494:4940003405","469:4690001832","470:4700005693","466:4660001038","485:4850007653","494:4940001660","470:4700005398","493:4930003794","494:4940002388","494:4940002062","494:4940002489","494:4940002159","493:4930001739","470:4700005974","494:4940002492","494:4940003401"],"twin_admin_codes":[494,494,470,496,470,494,494,494,493,494,469,470,466,485,494,470,493,494,494,494,494,493,470,494,494],"twin_sims":[0.3371303256298556,0.23476526955295923,0.17104356116652875,0.14496743718480087,0.12053835612673425,0.11664154309110769,0.11580354274058523,0.11564196348337658,0.11333505360399009,0.10882803851448038,0.10758039972373688,0.10686837593076991,0.10372476118444011,0.09658592232610638,0.09491260623673409,0.09158625247261286,0.08675752572402975,0.08101675103730475,0.07997825282081594,0.07664038472412961,0.07641731253712242,0.07519695514773496,0.07332344479480349,0.07147375131533196,0.07003898409403117],"twin_dists":[0.19151847818930046,0.2211049060231078,0.2440698597393023,0.25524524337472543,0.2671620970356238,0.26922889004041034,0.26968024461784207,0.2697675608883931,0.27102454783579,0.27353838013366755,0.27424847368391136,0.2746565890794589,0.2764841108706232,0.2808006723996342,0.2818485090659896,0.2839754950644914,0.2871746715590269,0.29116801937693776,0.2919144287678797,0.29436740162836905,0.2945343781363319,0.29545486994538794,0.29689176411729157,0.29833981877653076,0.2994841063824596],"n_dims_used":45,"mean_confidence":0.9163829379611546},"coverage":{"mean_confidence":0.9163829379611546,"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}}