{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003944","665:6650004378","665:6650001367","665:6650004135","665:6650001192","665:6650003872","665:6650001667","665:6650000920","665:6650004440","665:6650001588","665:6650002986","665:6650001137","665:6650001135","665:6650001508","665:6650003453","665:6650001828","665:6650004133","665:6650001306","665:6650001830","665:6650003516","665:6650004248","665:6650003214","665:6650004137","665:6650004132","665:6650002835"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.49436505996101865,0.3502493655956943,0.250476592980517,0.22045995157884604,0.21214913061205187,0.18470877045589468,0.16408497638624275,0.16074697432223187,0.15659109775152885,0.1525357083861003,0.14550828502552152,0.13436389937438875,0.12901481357377403,0.12897532706203282,0.11891037121831552,0.11211666215827441,0.11154700760886403,0.10546980156854183,0.1049463650713189,0.10452061295021078,0.10302105334555713,0.10103133897801743,0.10029410257567418,0.09899610350896056,0.09230044496306557],"twin_dists":[0.15416063861295407,0.18812622359818895,0.21610660465095646,0.22585014460309685,0.22870198826013155,0.23869891380325414,0.2469235312166064,0.24832353407105381,0.25009640682553336,0.2518598546522268,0.2549990392648139,0.26021632912697246,0.26283644674838197,0.2628560903688982,0.2680192360433185,0.27169639212442126,0.2720124439879814,0.2754644065120698,0.27576888599723093,0.27601741588280393,0.27689910221894554,0.27808457145028526,0.2785284502198355,0.27931620124162254,0.2835137341063895],"n_dims_used":45,"mean_confidence":0.908160400390625},"coverage":{"mean_confidence":0.908160400390625,"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}}