{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004513","488:4880004512","488:4880004258","481:4810000985","488:4880004259","488:4880005741","470:4700007600","481:4810000805","488:4880005650","488:4880005467","488:4880004176","488:4880002823","481:4810001380","488:4880006135","488:4880006139","488:4880004516","472:4720002102","470:4700007601","488:4880005457","472:4720002222","472:4720002911","496:4960012294","470:4700004816","488:4880004180","488:4880003203"],"twin_admin_codes":[488,488,488,481,488,488,470,481,488,488,488,488,481,488,488,488,472,470,488,472,472,496,470,488,488],"twin_sims":[0.6187880629664866,0.5720812719759047,0.5651408749960518,0.531078092149538,0.5213905214586393,0.5132000663133773,0.5018954203187875,0.49100971858081327,0.48916599365471597,0.4846264202821567,0.47397751427906853,0.4641670962011074,0.45951453510236745,0.45775522947322295,0.4565211912320581,0.4509666398681863,0.45046021234453776,0.4480948594394304,0.4445133741818553,0.44197936143313776,0.4414661340627811,0.4411151232215951,0.44103816525553835,0.439063757511039,0.4362684256771712],"twin_dists":[0.12724948916585646,0.13725886604547008,0.13875072547791667,0.14611268889734552,0.14822269256225415,0.15001369279710344,0.15249759291093692,0.15490399200212826,0.1553130968896,0.15632237903762392,0.15870167038808553,0.16090926644895992,0.16196183879097883,0.16236084082577512,0.1626410440745009,0.16390571027763243,0.16402129950223548,0.16456182312636033,0.16538231046280488,0.16596435989516575,0.16608240243110456,0.16616316578383789,0.16618087622220182,0.1666356625379166,0.16728091794071345],"n_dims_used":45,"mean_confidence":0.9209384494357639},"coverage":{"mean_confidence":0.9209384494357639,"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}}