{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002316","472:4720000796","496:4960002053","479:4790000409","499:4990001090","470:4700005004","489:4890004324","479:4790002255","500:5000010849","496:4960004114","478:4780003188","496:4960006685","479:4790003234","479:4790006355","496:4960003979","500:5000002319","496:4960006822","496:4960003129","496:4960005616","488:4880000497","472:4720004436","479:4790003095","496:4960007491","478:4780001612","489:4890004401"],"twin_admin_codes":[479,472,496,479,499,470,489,479,500,496,478,496,479,479,496,500,496,496,496,488,472,479,496,478,489],"twin_sims":[0.27527072320603796,0.20921506519418567,0.20446941303255692,0.2004238818144238,0.1976779541725663,0.17431372622749156,0.17392576629649245,0.16066211097678285,0.16064021917677448,0.15507446194684213,0.15068568581239444,0.15063989937289643,0.14976164700607153,0.14733700683177742,0.13331012906212106,0.1327269441380357,0.12262504678148596,0.12072797258291368,0.12020885650398867,0.11989995770324681,0.11449297651281518,0.11228911216367951,0.10699061334764981,0.10591469401503459,0.10556441685710295],"twin_dists":[0.2086093335992016,0.22972682564325803,0.23140535130348822,0.23285744028491392,0.23385459026193522,0.24275751867298934,0.2429122846926825,0.24835940069130677,0.24836865526868196,0.2507519440447219,0.252675757471906,0.25269604352443437,0.2530860417609126,0.2541715556336351,0.26072619957073206,0.26100967916540324,0.26607627961380537,0.2670628396283612,0.2673348622764909,0.2674971548490647,0.27039118431935055,0.27160095895090886,0.2745863756991469,0.275206538148079,0.2754094949304096],"n_dims_used":45,"mean_confidence":0.9043184916178385},"coverage":{"mean_confidence":0.9043184916178385,"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}}