{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009427","496:4960009610","496:4960008623","499:4990000192","469:4690001079","496:4960009508","496:4960009120","496:4960009535","499:4990000098","496:4960008826","470:4700006500","499:4990000023","496:4960008848","496:4960010634","472:4720001001","470:4700003851","496:4960009315","496:4960011197","496:4960010624","496:4960009534","466:4660002800","499:4990000315","469:4690001504","496:4960009344","469:4690001418"],"twin_admin_codes":[496,496,496,499,469,496,496,496,499,496,470,499,496,496,472,470,496,496,496,496,466,499,469,496,469],"twin_sims":[0.6258230743529122,0.49064410280563775,0.48200351796885277,0.4453662449888637,0.44533764699907613,0.42101487125994447,0.41521878959983965,0.41354170540870683,0.4116545007591506,0.4047104196983779,0.37749461750444696,0.35438251836475976,0.3503549327385532,0.3479167460162974,0.34053899577879,0.33364371395657133,0.3310648233069955,0.32779300908785847,0.32587555891547976,0.3255290176784655,0.32345145896159205,0.3202182842702423,0.31336840242229147,0.3062926956300609,0.3031488753409544],"twin_dists":[0.12574205824580784,0.15498508213342244,0.1569068572574512,0.16518669748201542,0.16519325434570092,0.17083181990170188,0.17219512560828956,0.17259111556709184,0.17303755285155747,0.17468803925166554,0.18128533635484687,0.18707141969089874,0.18809920172103675,0.1887243944130329,0.19063041085240223,0.19243188416146909,0.1931108360898867,0.19397640036738606,0.1944858796858395,0.19457813486926148,0.1951323632189572,0.19599883605528712,0.19785096412259415,0.1997885129763882,0.20065765955806705],"n_dims_used":45,"mean_confidence":0.9257218254937066},"coverage":{"mean_confidence":0.9257218254937066,"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}}