{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008798","487:4870009766","487:4870010037","487:4870008647","487:4870009218","487:4870011547","466:4660013263","487:4870011546","466:4660013325","466:4660014146","487:4870011550","487:4870008646","466:4660014245","487:4870009902","487:4870008792","487:4870004431","466:4660014006","487:4870009906","466:4660012878","487:4870008371","466:4660014145","466:4660013349","487:4870004430","487:4870009499","487:4870003989"],"twin_admin_codes":[487,487,487,487,487,487,466,487,466,466,487,487,466,487,487,487,466,487,466,487,466,466,487,487,487],"twin_sims":[0.7681336494794699,0.49270018864867204,0.35273350145883375,0.3251210504816926,0.2917452640042538,0.2792981262517775,0.2679987339621736,0.2633018113469713,0.24207997510384804,0.21545228279955725,0.21337967116778536,0.2050968821299224,0.19708782913423253,0.17977405182217288,0.17737631224350636,0.17366095794663697,0.17198987742201158,0.16649624424687115,0.1637467948149368,0.15523647758961637,0.15443282941386605,0.14986742833183558,0.13184706039910493,0.1276470564180826,0.12530744386530124],"twin_dists":[0.09433422245022526,0.15452929387527545,0.1874914862766153,0.19468681251135078,0.20385531121720324,0.20743159506629238,0.2107629672068205,0.21217328578772945,0.21875175407251363,0.22755965765875513,0.22827503385181153,0.23118190020410198,0.23407013456679637,0.24060485154797434,0.24154432323363212,0.24301806437003198,0.24368826347196254,0.24592498260304865,0.2470644245275401,0.2506816927841861,0.2510306897408231,0.2530389792661163,0.26143915985040134,0.2635195398025759,0.26470096531365184],"n_dims_used":43,"mean_confidence":0.9048199320948401},"coverage":{"mean_confidence":0.9048199320948401,"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}}