{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008077","485:4850008818","485:4850008863","485:4850008118","485:4850008723","500:5000002292","499:4990003123","499:4990002784","485:4850008812","472:4720002765","485:4850008903","500:5000005374","485:4850008864","485:4850008607","499:4990002997","485:4850002255","485:4850008522","485:4850008338","485:4850002873","489:4890000090","485:4850008942","500:5000000091","489:4890001882","489:4890001550","485:4850008076"],"twin_admin_codes":[485,485,485,485,485,500,499,499,485,472,485,500,485,485,499,485,485,485,485,489,485,500,489,489,485],"twin_sims":[0.5577448478257538,0.49651108152973966,0.4495055973371974,0.4417335632363286,0.4158196115507447,0.3789346168129383,0.3410601526249133,0.3258702690085357,0.30053485966318044,0.2951685733279302,0.29462141792519897,0.2936689784073515,0.2929991658472552,0.2927519443622361,0.29270920953263974,0.2905878154428915,0.2881587907398931,0.27765392565588537,0.2746754185567706,0.2742019489712438,0.26421612327015925,0.2434038518917603,0.2427654052936526,0.240778055251534,0.23928273517832013],"twin_dists":[0.14034303238446774,0.15368597198702508,0.16423931698081853,0.16602088695489675,0.17205342871354398,0.180930739838148,0.19049505432347208,0.19448728754046807,0.20138433033800746,0.2028877817159613,0.20304197668762566,0.2033107898252078,0.20350014450152465,0.20357009832286976,0.20358219412551146,0.20418396340463865,0.20487621904060535,0.20791115104326213,0.2087843106677423,0.20892364296875834,0.21189752857030328,0.21833081613125768,0.218533630311217,0.21916716681781118,0.2196460915605914],"n_dims_used":44,"mean_confidence":0.9164674932306464},"coverage":{"mean_confidence":0.9164674932306464,"n_dims_used":44,"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}}