{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004325","496:4960001860","496:4960002129","496:4960003067","496:4960002515","472:4720003102","496:4960011700","496:4960000940","496:4960002795","470:4700006688","470:4700001073","468:4680002295","496:4960001261","479:4790002732","478:4780004404","496:4960003891","472:4720005646","468:4680001377","488:4880004361","496:4960004633","496:4960001367","470:4700005859","496:4960011271","488:4880006208","496:4960011184"],"twin_admin_codes":[496,496,496,496,496,472,496,496,496,470,470,468,496,479,478,496,472,468,488,496,496,470,496,488,496],"twin_sims":[0.6646696264000028,0.5855496052236641,0.5751914573067587,0.4677502690222083,0.4157434168328345,0.4060584607960322,0.398867249654597,0.39868053646400897,0.3851809037450751,0.3779607075595472,0.3698207084976705,0.34363515569562625,0.3417678933367534,0.3390566333733084,0.3372789761780308,0.333674922183938,0.3276517957164758,0.3184857216633365,0.3176756980739642,0.30329828372235795,0.2997235547567799,0.2916347481217922,0.29075886948678853,0.28950637068661933,0.28849718324014045],"twin_dists":[0.11738601400925398,0.13436887222556668,0.1365909592263312,0.16010113674995685,0.17207139347182862,0.17436665791037534,0.17608668494246799,0.17613152995671574,0.179400079399456,0.1811704909291106,0.18318629197666267,0.18982788262951109,0.1903114147186654,0.19101602324149777,0.19147964938623138,0.19242368544711502,0.19401386543809968,0.19646517126987278,0.1966836862621638,0.2006162358684097,0.20161061451943388,0.20388665817673507,0.2041353444154792,0.20449173971890425,0.20477957110776956],"n_dims_used":45,"mean_confidence":0.9326697455512153},"coverage":{"mean_confidence":0.9326697455512153,"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}}