{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005079","493:4930004653","493:4930005078","493:4930006313","493:4930006035","493:4930005893","493:4930004936","493:4930004946","493:4930005963","493:4930005431","493:4930005065","493:4930005644","493:4930004937","496:4960009695","493:4930006354","493:4930006377","493:4930001999","493:4930004791","493:4930004663","493:4930005311","493:4930005526","493:4930005642","493:4930006469","493:4930005806","493:4930005531"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.692468379252955,0.5457693961201574,0.4793028651358197,0.4461459580271594,0.43610581176341107,0.43152031938145546,0.42521455873017905,0.4185359590509172,0.3804214442683156,0.3511577639190443,0.338489119419458,0.337768250027187,0.3208045453120912,0.31318325169991285,0.3074224848710538,0.3016794542976109,0.3015976792518413,0.30112249081195147,0.2677108131066709,0.2647076592666489,0.25888584872126336,0.24942050506118946,0.24518124659289042,0.24291064245976546,0.240857489206555],"twin_dists":[0.11134307325962087,0.14292789042120574,0.15750970874865527,0.16500798897837413,0.16731850491543163,0.1683807255512021,0.16984895807859907,0.17141390310465834,0.18056529670403318,0.187893841293628,0.1911638924818808,0.19135191204512744,0.1958413593358757,0.19790134349699953,0.1994774298347445,0.2010656928412795,0.20108843434028345,0.2012206546197438,0.2108489751494859,0.2117495271616659,0.21351366130820562,0.21643613753521973,0.21776799763954433,0.21848746280906645,0.2191417796058633],"n_dims_used":45,"mean_confidence":0.9258358425564236},"coverage":{"mean_confidence":0.9258358425564236,"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}}