{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001965","473:4730002490","499:4990003014","500:5000002113","499:4990000774","473:4730002240","481:4810004042","485:4850002998","470:4700002239","470:4700001944","485:4850000139","485:4850000789","485:4850000673","496:4960006816","470:4700001935","481:4810003794","477:4770000879","488:4880000222","470:4700005568","477:4770003894","470:4700008178","485:4850002385","470:4700001620","469:4690001573","488:4880000210"],"twin_admin_codes":[485,473,499,500,499,473,481,485,470,470,485,485,485,496,470,481,477,488,470,477,470,485,470,469,488],"twin_sims":[0.3867076127985289,0.3097540588565504,0.28361292730287846,0.268807445378342,0.26634327516487,0.26370147471279376,0.2610316226320405,0.2604298086400409,0.2578653989408689,0.24946700233685792,0.24474829272047094,0.2393429623921892,0.22392125893951279,0.22183269635970923,0.21797012388398482,0.21378685539524728,0.2114594042885307,0.20903158939529348,0.20863442982250346,0.19672859096986003,0.19611691279888746,0.19454570432439489,0.19329993170878204,0.19169442447045998,0.1914492163174315],"twin_dists":[0.17902776639242196,0.19883751387996268,0.20618121163236824,0.21052169436908338,0.21125827347055615,0.21205267350286378,0.21286057776395728,0.21304340305164146,0.2138254394892236,0.21642161015282357,0.2179048509491321,0.21962676430993902,0.224683674672316,0.22538607277066305,0.2266968213839748,0.22813412210437317,0.22894203309953523,0.22979123536712437,0.22993079132875888,0.23420156578712076,0.2344257379289989,0.2350037961384374,0.23546443306219086,0.23606114242492598,0.23615258373096548],"n_dims_used":45,"mean_confidence":0.9171446058485243},"coverage":{"mean_confidence":0.9171446058485243,"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}}