{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005428","493:4930005634","493:4930006057","493:4930005640","494:4940000482","493:4930006404","493:4930006407","493:4930004792","493:4930004665","493:4930004525","494:4940000317","493:4930005530","493:4930004649","494:4940000548","493:4930005070","494:4940000665","493:4930005314","493:4930004366","493:4930006546","493:4930004939","493:4930003009","494:4940002225","493:4930005648","493:4930005731","493:4930004512"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,494,493,493,494,493,494,493,493,493,493,493,494,493,493,493],"twin_sims":[0.4732300237504389,0.4234785354460626,0.4046571060189754,0.4022100774591436,0.385258665706707,0.3653948256734671,0.36265648788926885,0.3616809980662832,0.35613967413151393,0.3547405407867757,0.35051754282584374,0.34510384512925635,0.34458792486256506,0.3438426758094454,0.3411489732368111,0.33103053264910076,0.32592417970065934,0.31350678336970267,0.3128202908037964,0.31269965056796695,0.30301801097765535,0.30079479859390357,0.3006185043303731,0.3003581207204348,0.2996252694628192],"twin_dists":[0.15886932962519643,0.17025474850961667,0.17470075938277288,0.17528540826075947,0.17938109894262974,0.18429155845784095,0.18497876984657194,0.1852242123741408,0.1866249187881947,0.18698035193752108,0.18805758697339797,0.18944854337520398,0.18958169959136378,0.18977423128955562,0.19047199659576944,0.19311988333062716,0.19447294035413157,0.1978133218305248,0.1980001541194894,0.19803301106218144,0.2006939516387779,0.20131190528118564,0.20136102099000092,0.20143359483241027,0.20163805196214873],"n_dims_used":45,"mean_confidence":0.9244964599609375},"coverage":{"mean_confidence":0.9244964599609375,"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}}