{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005221","474:4740005224","474:4740005093","474:4740005163","474:4740005215","474:4740004820","474:4740005276","486:4860002120","486:4860002068","474:4740005230","474:4740005344","474:4740005157","474:4740005418","486:4860002069","474:4740005155","474:4740005153","486:4860002076","474:4740005354","474:4740005407","486:4860002669","474:4740005341","474:4740005028","474:4740004954","474:4740005149","474:4740005097"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,474,474,474,474,486,474,474,486,474,474,486,474,474,474,474,474],"twin_sims":[0.7646190337387833,0.7579964573454591,0.7412067535884087,0.7247197744060855,0.7145590062051504,0.7072012492365382,0.6971318228743948,0.6924540989141114,0.6705322877682169,0.6687843425880774,0.6585139008631585,0.6573254386174888,0.6326634930962726,0.6308287977300877,0.6287539135443273,0.62694710225668,0.6267534527710741,0.623590563538504,0.6214535092758234,0.6130325351531589,0.612546971607246,0.6046707122745967,0.5985481138705828,0.5937480704110225,0.5911266415103503],"twin_dists":[0.09515069120829328,0.09668046777583746,0.1005123943614369,0.10421895016417948,0.10647960862780355,0.10810676201767876,0.11032159364598149,0.111346197334532,0.11611729543563219,0.11649584106769921,0.11871546177152327,0.11897184188844116,0.12427524100848916,0.12466878894606026,0.12511374096942432,0.12550111252312515,0.12554262520814224,0.126220533418818,0.1266784557690819,0.12848220784956244,0.12858619114988504,0.13027275319756132,0.13158386291479277,0.13261198587006012,0.13317360592855945],"n_dims_used":44,"mean_confidence":0.9214835600419478},"coverage":{"mean_confidence":0.9214835600419478,"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}}