{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008418","470:4700007689","470:4700007771","466:4660007870","470:4700008428","470:4700008333","466:4660008014","470:4700008307","470:4700008400","466:4660007713","470:4700006901","466:4660007569","466:4660008011","470:4700007221","470:4700005537","488:4880003098","470:4700007961","488:4880005353","466:4660001391","466:4660000853","466:4660007716","466:4660005757","496:4960005598","485:4850003348","466:4660008283"],"twin_admin_codes":[470,470,470,466,470,470,466,470,470,466,470,466,466,470,470,488,470,488,466,466,466,466,496,485,466],"twin_sims":[0.7383686095226467,0.5084530881396101,0.42230766082334753,0.4194437709104475,0.4113352103507339,0.40380185337526564,0.3943639433133126,0.3711193313067513,0.3513636187486053,0.335870513846405,0.3311037244725401,0.3166988765227433,0.3087443459742586,0.3086937542172051,0.30275815679235657,0.3025977866620745,0.3014519048698556,0.29852143211034543,0.2960559048839647,0.29395472410833784,0.28582568615065146,0.28356015962818143,0.28189108676325764,0.2811610958916767,0.280888624032289],"twin_dists":[0.1011541529639315,0.15105495243725012,0.17052882961857507,0.17120056693618813,0.17311317237327056,0.17490491710752698,0.17717099240691542,0.18286324310318633,0.18784122412415524,0.19184792416112903,0.19310057303503145,0.19694761571929928,0.19911429527841285,0.1991281770996307,0.20076604295726125,0.2008105523810163,0.20112898286013667,0.2019465631713887,0.20263807916759075,0.20323008789962985,0.20554443205683356,0.20619643339384977,0.20667879224463284,0.2068903011385461,0.20696933288296307],"n_dims_used":43,"mean_confidence":0.9177459894224654},"coverage":{"mean_confidence":0.9177459894224654,"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}}