{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000681","498:4980003893","498:4980004115","468:4680005928","468:4680001259","498:4980003945","468:4680003996","498:4980002463","500:5000011185","468:4680001873","498:4980001132","468:4680007682","468:4680001387","484:4840006224","468:4680002403","500:5000008266","468:4680001409","496:4960004841","500:5000010766","468:4680000695","468:4680003600","489:4890002193","478:4780001014","498:4980001988","500:5000011351"],"twin_admin_codes":[498,498,498,468,468,498,468,498,500,468,498,468,468,484,468,500,468,496,500,468,468,489,478,498,500],"twin_sims":[0.3252858139608405,0.3062644204548747,0.22684480364851695,0.22429522601496746,0.1799455973836501,0.15009721462016792,0.1394033634479801,0.13511114586120818,0.13019440741633165,0.12817389002357754,0.11327804752659666,0.10884587431974005,0.10030816926854318,0.09644806844109657,0.09373299381329649,0.09327128724626549,0.09204004475179856,0.09107423360579735,0.0905766391013433,0.08927250050476464,0.08862889899663398,0.08798589544852654,0.08452197611359133,0.08299194492422143,0.08046271338169982],"twin_dists":[0.19464291236502937,0.19979630692284067,0.22370775291450232,0.2245583683645637,0.240537978822711,0.2529368307511525,0.2578185976636711,0.2598565881692198,0.2622517098379261,0.263255772928552,0.27105585762383777,0.2735282747273998,0.27851995702854826,0.280886454861759,0.2825959635939669,0.28289054194261903,0.28368176757406244,0.28430829628239,0.28463314360292363,0.2854912892940171,0.2859184581899112,0.2863476958618595,0.28870392803384565,0.28976926232032596,0.2915652672165106],"n_dims_used":45,"mean_confidence":0.9266242133246527},"coverage":{"mean_confidence":0.9266242133246527,"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}}