{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007423","487:4870007422","487:4870007418","487:4870006984","487:4870007562","487:4870006849","487:4870007137","487:4870005373","487:4870007711","487:4870007858","487:4870006097","487:4870005223","487:4870004793","487:4870005957","487:4870008146","487:4870007275","487:4870008142","487:4870007716","487:4870007136","487:4870007268","487:4870007133","487:4870006991","487:4870004647","487:4870005518","487:4870006990"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5005292317474747,0.47215371094802777,0.45265986356680277,0.434887225413049,0.42105304306649416,0.4205979964762337,0.3982526811365404,0.3800592849015696,0.36655139195459857,0.36418367069944824,0.36314672279710636,0.33889997637829355,0.33765644508592496,0.31855255167897817,0.3165969825184362,0.3120487969342463,0.3002746479797844,0.29707959169720327,0.2966786105444439,0.2953610124152096,0.2941905834571291,0.2932065736014587,0.28505245233808923,0.28210788949549354,0.27913227337017343],"twin_dists":[0.15279878614279604,0.15911089692057062,0.1635195911343845,0.16760034969536322,0.17082286798784427,0.1709296061839347,0.1762343289632033,0.18065424712040337,0.1840020873823404,0.18459518709038264,0.18485554851756533,0.19105682786777203,0.19138109275380621,0.1964471569418437,0.1969751731397805,0.19821039893937314,0.20145686804571555,0.20235055227150098,0.20246310782515894,0.2028335901824006,0.2031635101199365,0.2034414833604712,0.2057666120775619,0.206616039291828,0.20747989051535023],"n_dims_used":43,"mean_confidence":0.90171601051508},"coverage":{"mean_confidence":0.90171601051508,"n_dims_used":43,"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}}