{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005797","466:4660004211","466:4660004453","470:4700005364","466:4660004212","470:4700006625","470:4700005647","470:4700006352","466:4660004294","470:4700006216","470:4700004710","470:4700005655","466:4660004709","470:4700006635","470:4700005795","470:4700006066","470:4700005219","466:4660004369","470:4700006079","470:4700005499","470:4700005798","470:4700005361","466:4660004452","470:4700006081","470:4700004539"],"twin_admin_codes":[470,466,466,470,466,470,470,470,466,470,470,470,466,470,470,470,470,466,470,470,470,470,466,470,470],"twin_sims":[0.6833394701822614,0.6732164668546688,0.619987973762958,0.5814931792993887,0.5495234561855837,0.531636816176802,0.49809688204665237,0.4978753467007977,0.4947642623772165,0.48610686235590683,0.47691099101401263,0.46310490124936804,0.4629397992133528,0.4532143804286576,0.42324351687427014,0.40094409791689284,0.3908642771795587,0.379054899299304,0.3729609568814495,0.37085250974567513,0.36984725471240143,0.3674157207258811,0.36313176510978895,0.35959775909226915,0.35399424757014447],"twin_dists":[0.11333564159538488,0.11553550830022218,0.1269924396382143,0.13523870169220897,0.14211661620772575,0.1459912519385683,0.15333559482485834,0.15338452324879612,0.15407229630312264,0.15599291632843057,0.15804454131390486,0.16114924375968825,0.16118656186758606,0.1633932564516124,0.17030973672812483,0.17558850741600832,0.17801760020667373,0.18090115017340772,0.1824060739539563,0.18292957249698286,0.18317968263283213,0.18378605814798038,0.18485930690936628,0.18574950547749344,0.18717023540606345],"n_dims_used":43,"mean_confidence":0.9138336181640625},"coverage":{"mean_confidence":0.9138336181640625,"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}}