{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003915","496:4960003916","496:4960002672","493:4930006655","496:4960004202","493:4930007020","493:4930007193","493:4930006844","496:4960000261","466:4660002059","466:4660008244","496:4960002813","496:4960002823","496:4960002814","493:4930006991","496:4960003637","496:4960000406","466:4660005474","493:4930006788","496:4960004051","466:4660003385","496:4960003910","496:4960003227","466:4660012471","493:4930004991"],"twin_admin_codes":[496,496,496,493,496,493,493,493,496,466,466,496,496,496,493,496,496,466,493,496,466,496,496,466,493],"twin_sims":[0.6132632881063481,0.516260493525736,0.5021749167939442,0.4642068480362587,0.4248116329898416,0.4000141689574573,0.37593718796067466,0.36546407303957074,0.3586950953194044,0.34168234514089324,0.33566079952328215,0.3336419086112474,0.32935048788472676,0.3245505186746518,0.32319956404518485,0.31880005030742226,0.3177724298819612,0.3173454461307195,0.31637795502666954,0.31291962165114856,0.30978949806699047,0.30925365673056865,0.3083871084392487,0.306312685995169,0.3043431142768903],"twin_dists":[0.12843279154702278,0.1493436672456316,0.15243600228486098,0.16090028920581814,0.16994307922830515,0.17581142590381468,0.18166959182946324,0.18427421393311558,0.18597759647959308,0.19033360135647742,0.19190283022108456,0.19243235845656959,0.19356377712120357,0.19483892246680817,0.19519969543641888,0.19638046110513208,0.19665757502908557,0.19677286639929423,0.19703442650396646,0.1979731063092497,0.1988278087321166,0.19897461873622008,0.19921234531953097,0.19978300295758408,0.20032688562330994],"n_dims_used":45,"mean_confidence":0.9224460177951389},"coverage":{"mean_confidence":0.9224460177951389,"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}}