{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005724","470:4700005872","496:4960001340","470:4700005875","470:4700000804","496:4960003132","496:4960001327","496:4960001321","479:4790001850","472:4720005382","496:4960006434","472:4720006831","496:4960002180","496:4960002168","470:4700005731","493:4930004299","479:4790002730","470:4700000650","496:4960002297","489:4890004889","496:4960001330","470:4700005871","470:4700006573","493:4930004298","496:4960001447"],"twin_admin_codes":[470,470,496,470,470,496,496,496,479,472,496,472,496,496,470,493,479,470,496,489,496,470,470,493,496],"twin_sims":[0.49110320555943887,0.4775397478780439,0.42898736807929344,0.4080126586228099,0.4079165647317339,0.39130845754824667,0.3892278756881849,0.3883858682351187,0.38786820027263025,0.3872182156980881,0.38160977047064376,0.3716776424889872,0.3666573782538624,0.3566333080804327,0.3559479620116117,0.3445610608884718,0.3420568474858259,0.3414511665388815,0.32742233621569283,0.32722284728822926,0.32159605283298776,0.3146125588532367,0.3082079640053134,0.30786586358911333,0.30722266223637734],"twin_dists":[0.15488326035347033,0.1579038650590024,0.1689694337769281,0.1739016066837014,0.17392445156268108,0.1779099529892115,0.17841467768197292,0.17861929873450244,0.17874520395420473,0.17890340311375658,0.1802737168860621,0.1827245284612388,0.18397558357308463,0.18649968899836444,0.18667357828090073,0.18958863593290823,0.19023649735412423,0.19039357160777706,0.19407476194468587,0.19412772367965297,0.19562900647274528,0.19751286828394404,0.19926153920227194,0.19935552726169944,0.1995324021875965],"n_dims_used":43,"mean_confidence":0.9134851500045421},"coverage":{"mean_confidence":0.9134851500045421,"n_dims_used":43,"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}}