{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000577","496:4960006172","496:4960005906","488:4880003827","470:4700007499","466:4660008744","488:4880003626","493:4930001599","496:4960005038","470:4700007401","496:4960004424","466:4660006305","496:4960012403","496:4960001006","493:4930001478","496:4960000300","493:4930002100","496:4960007231","496:4960004737","496:4960007111","496:4960003177","493:4930001763","488:4880004160","472:4720001965","493:4930001204"],"twin_admin_codes":[493,496,496,488,470,466,488,493,496,470,496,466,496,496,493,496,493,496,496,496,496,493,488,472,493],"twin_sims":[0.22570565971812162,0.16734224785945936,0.14608115231152544,0.13433259558648122,0.0971374231093706,0.09254287850661692,0.08777104200706573,0.07511610194479863,0.07477377072872589,0.07396866862939398,0.07342192206535435,0.0726062593873841,0.0696235114626273,0.06923525534536942,0.06690070234723768,0.06611886431870884,0.06599396737748728,0.06390233393657882,0.06178936072757239,0.061692109415432586,0.061155580473413365,0.06101926116454397,0.06054685879240617,0.0598386276601131,0.05959343610332199],"twin_dists":[0.2240870165214232,0.24557711094375484,0.25473899730229416,0.2602314322038109,0.28045844906562895,0.28335763070931913,0.286491676759734,0.2955162803510726,0.2957768835802408,0.296393593923651,0.29681550232828136,0.29744967253325993,0.29981901401745836,0.3001334534288289,0.30205499033765604,0.30271072295300894,0.3028160600285652,0.30460478809285385,0.3064610872894823,0.30654777044282827,0.3070280215649335,0.30715059285703583,0.30757710029134866,0.308221677214526,0.30844629362145504],"n_dims_used":45,"mean_confidence":0.9296100192599827},"coverage":{"mean_confidence":0.9296100192599827,"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}}