{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006487","470:4700006353","470:4700006635","470:4700005798","466:4660004288","466:4660004368","470:4700005935","470:4700005655","466:4660004453","470:4700006083","470:4700006079","466:4660004211","470:4700004893","466:4660004888","470:4700006625","470:4700005361","466:4660004212","470:4700005797","466:4660004975","470:4700005505","466:4660004709","470:4700005647","470:4700005791","470:4700006081","470:4700005203"],"twin_admin_codes":[470,470,470,470,466,466,470,470,466,470,470,466,470,466,470,470,466,470,466,470,466,470,470,470,470],"twin_sims":[0.7079960037873553,0.6268376890026841,0.5954650241722264,0.5836637553259141,0.5634078818857289,0.5585727225721948,0.5581911306570013,0.552992240408721,0.5392689958887372,0.5355643776990646,0.5343800155445086,0.5146689511601034,0.4978753467007977,0.4892551585283246,0.4845683848702329,0.459387389113844,0.4527896726290019,0.4435979603106003,0.4402317189097404,0.4346526190334443,0.42614560942884055,0.4252833547501769,0.4131176544252168,0.40223501758302055,0.3977398476215308],"twin_dists":[0.10793137665350783,0.12552456757885622,0.13224419852315522,0.13477320580653016,0.13912357719590115,0.14016465496773417,0.14024686970209352,0.14136780484927222,0.14433500137335245,0.14513834828547845,0.1453954083282564,0.14969198396413527,0.15338452324879612,0.15529330144536388,0.15633530076509028,0.16199065652698294,0.16349001183098716,0.1655924283694978,0.1663665372625767,0.16765464756174067,0.16963161143516034,0.16983289142594982,0.17269135178754932,0.17527944146031085,0.17635761184297702],"n_dims_used":43,"mean_confidence":0.914441840593205},"coverage":{"mean_confidence":0.914441840593205,"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}}