{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003013","496:4960009911","488:4880002195","496:4960003962","496:4960004453","496:4960007476","496:4960002426","496:4960005605","496:4960005737","496:4960001443","493:4930000471","484:4840004473","496:4960004116","467:4670001822","496:4960011967","496:4960011518","472:4720005034","496:4960011270","496:4960005461","496:4960004105","469:4690003417","467:4670001894","479:4790004344","479:4790003951","496:4960009822"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,493,484,496,467,496,496,472,496,496,496,469,467,479,479,496],"twin_sims":[0.4889174118744602,0.4010708130917429,0.39339464378133204,0.36866192804136466,0.3663065828223957,0.36609193287071423,0.34948257137670646,0.3289729678211094,0.29847910757640345,0.2930489005517258,0.28490957800820876,0.27527461415466137,0.2715635165286362,0.25660105213142764,0.25110475972262736,0.2509969440071378,0.24990082479710346,0.2449224102144167,0.24251276141122377,0.2400245922550243,0.22927606171834733,0.22800991460894424,0.2279944301322046,0.22742972723263905,0.22545578138567188],"twin_dists":[0.15536829012601666,0.17555814996288996,0.17740512575670553,0.18347502989004005,0.18406332108099135,0.18411702802366856,0.18832262700448227,0.19366369478677928,0.20195840574108054,0.20348607579132455,0.20580770506429746,0.208608190701,0.20970279882252318,0.21421281764624675,0.21591101764202558,0.21594456509295576,0.21628615217712102,0.21784979503695057,0.21861398248790917,0.21940824551551663,0.22290249642822038,0.2233211477816863,0.22332627722698314,0.22351350058619698,0.22417038020322058],"n_dims_used":45,"mean_confidence":0.9266138712565104},"coverage":{"mean_confidence":0.9266138712565104,"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}}