{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004899","474:4740005093","474:4740005153","474:4740005029","474:4740005088","474:4740005224","474:4740005221","474:4740005149","474:4740005215","474:4740004954","486:4860002069","474:4740004820","486:4860002765","474:4740005163","474:4740004824","474:4740004829","474:4740005090","474:4740005344","474:4740005028","486:4860002068","474:4740005213","474:4740005230","474:4740004888","474:4740004889","474:4740004830"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,474,474,474,474,486,474,474,474,474,474],"twin_sims":[0.9347540588267522,0.93233962322354,0.9202654622498053,0.9136171820983746,0.9046280296609807,0.863679407454912,0.855411279945345,0.8544372934217844,0.8151499176603548,0.8042283393040025,0.7841318738287332,0.7433863796586404,0.7392144506738247,0.7306119338857535,0.7250687890008191,0.7215011556905132,0.7128167363040424,0.6764338307705264,0.6733205729894803,0.6582457135974855,0.6573254386174888,0.6528379770434076,0.6384363760538438,0.6293009674630152,0.6028797449312402],"twin_dists":[0.047708972803162,0.048614755786680876,0.05294455921098224,0.0552061701952868,0.058148808704786864,0.07031324505411228,0.07258413014344554,0.07284839625803231,0.08303505506579774,0.08573133762767703,0.09057347789778442,0.1000184234024429,0.10096306147972423,0.10290007843986798,0.10414099724710933,0.10493686568935821,0.10686562176320194,0.11483734641744281,0.115512931485831,0.11877332414399479,0.11897184188844116,0.11993911383170756,0.12303621760642476,0.12499643857173959,0.13065625553728707],"n_dims_used":44,"mean_confidence":0.9215074018998579},"coverage":{"mean_confidence":0.9215074018998579,"n_dims_used":44,"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}}