{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007680","470:4700007686","470:4700008502","470:4700007503","470:4700008232","470:4700007229","470:4700008843","470:4700008399","470:4700008546","470:4700008619","470:4700008052","470:4700008251","470:4700008752","470:4700008159","470:4700007669","470:4700007595","470:4700008320","470:4700007402","470:4700008158","470:4700007687","470:4700007596","466:4660006837","466:4660007413","470:4700008547","470:4700007504"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470],"twin_sims":[0.7357264679365506,0.7267139181838713,0.7203305124876955,0.7155305687379185,0.6943573516209944,0.6904401426586759,0.6235073489166147,0.6224792555159762,0.6085884726698206,0.6081520609435048,0.585653751914311,0.5819458686970999,0.5818146251041242,0.5731968786239372,0.5696492563510474,0.5634437819314024,0.5628766793937764,0.554376296432321,0.541903029148349,0.5386858025665155,0.5382573435228685,0.5357674202092073,0.5288373526800242,0.5172294892128458,0.507707906737956],"twin_dists":[0.10175015462809724,0.10377327326197494,0.10519755340892066,0.10626415270624127,0.1109296208256593,0.1117865551744608,0.12623836607726133,0.12645867233241403,0.12943385264490362,0.12952730096887463,0.13434654533386778,0.1351416083767728,0.13516975704681738,0.13701924951131078,0.13778140035038353,0.13911585186197026,0.13923789412912466,0.14106923376151437,0.14376445288149753,0.14446139580675224,0.14455427166874282,0.14509429032214663,0.1465999782892383,0.14913172630870924,0.15121863674467811],"n_dims_used":43,"mean_confidence":0.9156224450399709},"coverage":{"mean_confidence":0.9156224450399709,"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}}