{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000706","489:4890001128","470:4700007204","488:4880005647","489:4890000397","489:4890000707","466:4660007976","496:4960004270","466:4660010617","496:4960000748","466:4660006681","466:4660006222","496:4960001818","470:4700007781","489:4890000291","470:4700008845","496:4960001948","466:4660006826","470:4700001503","470:4700008329","466:4660006325","489:4890000589","466:4660006840","496:4960001703","466:4660006220"],"twin_admin_codes":[489,489,470,488,489,489,466,496,466,496,466,466,496,470,489,470,496,466,470,470,466,489,466,496,466],"twin_sims":[0.34641684296837466,0.30635534323413766,0.2322136877161218,0.21816532414530723,0.20834148421116774,0.19891330058697815,0.1943929310586263,0.1941298002109029,0.1919010565134864,0.19181188260544926,0.188450495497787,0.18749879307940667,0.18183749297554355,0.16464694086723258,0.15827539148520695,0.15731983750153564,0.15626050965103064,0.15297581085650713,0.15192813356703702,0.1489959172342301,0.14316935924948618,0.14299902859927652,0.141473080681982,0.14072293698240937,0.13799241256970707],"twin_dists":[0.18911014066993614,0.19977124587808848,0.2219370134085647,0.22663020898026465,0.2300338440204547,0.23340481386293188,0.23506017509280364,0.23515735226749862,0.23598414995674902,0.23601736965248052,0.2372775199629111,0.23763715742567187,0.2398034471951088,0.24668986917899105,0.24937381404699874,0.24978307163705843,0.2502389004786719,0.2516668304754402,0.25212700336815935,0.2534274501901106,0.2560686900531488,0.25614709183387774,0.2568525881863548,0.25720148217721905,0.258483288616763],"n_dims_used":45,"mean_confidence":0.9070869445800781},"coverage":{"mean_confidence":0.9070869445800781,"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}}