{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002718","493:4930002382","493:4930003425","493:4930004560","493:4930001053","480:4800005444","493:4930006570","480:4800004670","470:4700003237","493:4930002212","493:4930002896","493:4930000235","493:4930002039","493:4930002211","493:4930003243","493:4930000846","493:4930006497","493:4930001182","493:4930000841","493:4930002890","493:4930002208","493:4930003920","493:4930001168","496:4960003819","493:4930004455"],"twin_admin_codes":[493,493,493,493,493,480,493,480,470,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.33903551695490264,0.2897304700949113,0.2658152954161255,0.26339940885063673,0.23898929498528187,0.21498168929403333,0.19607312731560528,0.1917601853855779,0.18399454054382,0.18213832055740348,0.17263794665674664,0.1721434444508569,0.16836758317218195,0.16624414282960528,0.1651457845572637,0.16496264227135946,0.16401521221652637,0.16379779502595998,0.16157725322725092,0.1575660787707893,0.15047978960159406,0.142754757892472,0.14023096758584858,0.13951655637354235,0.1395160017352895],"twin_dists":[0.19102152286777724,0.20442790539489164,0.21141664516100275,0.21214382179955155,0.21974030345760473,0.22772167720041428,0.23444180331276068,0.23603663319767584,0.2389725288305846,0.2396871490426211,0.24342780000853564,0.24362648041169183,0.24515719296266134,0.24602889159971697,0.24648293496268936,0.24655885493070473,0.246952579175472,0.24704316333078902,0.247973348578519,0.24967743508364296,0.2527670171491467,0.25625964879269186,0.2574310515277513,0.2577654911301515,0.25776575127044893],"n_dims_used":45,"mean_confidence":0.9215752495659723},"coverage":{"mean_confidence":0.9215752495659723,"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}}