{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002150","481:4810000545","481:4810001792","481:4810000945","488:4880002533","488:4880002074","488:4880002688","488:4880002083","488:4880002654","481:4810002297","481:4810001010","481:4810000808","488:4880002598","488:4880002615","488:4880002638","481:4810001207","488:4880005230","481:4810001009","470:4700008242","488:4880001417","481:4810000601","488:4880002669","488:4880001986","481:4810001137","481:4810000820"],"twin_admin_codes":[488,481,481,481,488,488,488,488,488,481,481,481,488,488,488,481,488,481,470,488,481,488,488,481,481],"twin_sims":[0.8091948685951056,0.598141788581051,0.5813053527364712,0.4781031224671051,0.45322604174624526,0.4303828601870117,0.37779683892884425,0.37765626983462713,0.34037037767966444,0.32476078678110665,0.32366155113794726,0.3234083140567476,0.32079228812688304,0.31084937848984223,0.3092604869093034,0.2955468863267045,0.282417843501052,0.2776357136218598,0.2774242472041806,0.26430366899527163,0.26345374875821687,0.2625685752278364,0.256994290554059,0.2555900316959605,0.24771999888624668],"twin_dists":[0.08451137867967788,0.13167088384403502,0.1352789886573759,0.15777786814396674,0.16339060028417438,0.16864491917403834,0.18121086059752878,0.18124549712145355,0.19067422864337036,0.19478284544699107,0.19507622732783225,0.1951438938990805,0.19584465011066005,0.1985378503499371,0.1989727464834429,0.20278126720052744,0.20652637460119785,0.2079164725330137,0.20797827784081402,0.21187115599653275,0.21212741992831186,0.21239486330386753,0.21409220593794487,0.21452344946908294,0.21696863158172097],"n_dims_used":45,"mean_confidence":0.925395033094618},"coverage":{"mean_confidence":0.925395033094618,"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}}