{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004855","485:4850005471","485:4850004857","485:4850005465","485:4850005122","485:4850005322","481:4810004718","485:4850004806","485:4850005400","485:4850003602","485:4850005472","485:4850004526","477:4770000054","485:4850005057","481:4810004721","477:4770000353","485:4850004870","477:4770000114","485:4850005398","485:4850005527","485:4850005188","485:4850005598","485:4850004521","485:4850004986","481:4810004724"],"twin_admin_codes":[485,485,485,485,485,485,481,485,485,485,485,485,477,485,481,477,485,477,485,485,485,485,485,485,481],"twin_sims":[0.7178857309680694,0.442251130563507,0.3840264065029917,0.36137881846458997,0.33758806764683563,0.3364485728455495,0.3360308912633538,0.3318179185676798,0.33169738742422894,0.32145278789064924,0.3089856913375022,0.30477757547512124,0.2958324991565588,0.280226794184472,0.27123914553328565,0.26005689965827644,0.2507124764122993,0.24712600518921032,0.24343366230659894,0.2363913077048404,0.23420032198364912,0.23128465588334945,0.2300249936643809,0.22259713238102877,0.2154891161826755],"twin_dists":[0.1057412635838956,0.16590187439256288,0.17968208885338072,0.18530031185049278,0.1913989416011707,0.19169667650850564,0.19180594770489798,0.19291226877042822,0.19294403242193284,0.19566742120206856,0.19904809074710328,0.20020673765750036,0.2027009058026408,0.20716149353915783,0.2097989100326784,0.21315682243535392,0.21603312292160365,0.2171551862183658,0.21832135471730668,0.22057771917712354,0.22128863018966693,0.2222414754476045,0.22265558075385988,0.2251284778867501,0.22754698645419988],"n_dims_used":45,"mean_confidence":0.9166091918945313},"coverage":{"mean_confidence":0.9166091918945313,"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}}