{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004237","474:4740003968","478:4780006005","478:4780007401","474:4740004236","474:4740004230","478:4780006899","478:4780006161","478:4780005855","474:4740004467","474:4740004147","474:4740004231","478:4780008120","478:4780006472","474:4740004321","478:4780004677","478:4780007015","474:4740004733","474:4740004674","474:4740004401","474:4740004476","474:4740004322","474:4740004545","478:4780007026","478:4780007519"],"twin_admin_codes":[474,474,478,478,474,474,478,478,478,474,474,474,478,478,474,478,478,474,474,474,474,474,474,478,478],"twin_sims":[0.5987247510121769,0.5693303194334219,0.5625531477832624,0.5418664072579097,0.536005253758409,0.5304470809612426,0.520202030089013,0.5054964365025761,0.47734857212350507,0.47519649942463693,0.4721155203987037,0.45983839364894613,0.45897595343300657,0.4570554286872975,0.4446993549653022,0.444689680868356,0.44203546893902607,0.4391056750475371,0.43840613536814654,0.4321344458568798,0.4285546012347219,0.42616502160823627,0.4169569114420858,0.4073981251417427,0.4065901243118583],"twin_dists":[0.13154603378248042,0.13784994411410298,0.13930752630583987,0.14377238187488925,0.14504268731093564,0.14624986951161945,0.14848215912043902,0.1517047747668552,0.15794663181971896,0.15842844376648868,0.1591194717626101,0.1618884488542985,0.16208392828261747,0.16251970547626748,0.1653396419929746,0.16534186129517775,0.16595145836724068,0.1666259989196986,0.16678731743545908,0.16823820192227595,0.16907015911811177,0.16962708190569425,0.1717854504952163,0.17404774390121128,0.1742400368058024],"n_dims_used":45,"mean_confidence":0.9242588467068142},"coverage":{"mean_confidence":0.9242588467068142,"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}}