{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004174","470:4700005780","470:4700003985","470:4700005336","470:4700003648","470:4700005482","470:4700005337","466:4660004449","470:4700003824","466:4660009252","470:4700005768","470:4700003982","470:4700003315","466:4660004202","470:4700005494","470:4700004003","470:4700002967","466:4660010095","470:4700004689","466:4660003603","466:4660009059","466:4660002844","466:4660010265","466:4660009762","470:4700003642"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,466,470,470,470,466,470,470,470,466,470,466,466,466,466,466,470],"twin_sims":[0.81582847081798,0.8048763136405508,0.7978282281240779,0.7723446637496296,0.7641555152256256,0.7577002635314454,0.7385837767026869,0.7071014698790443,0.7010797583012492,0.6929814623640795,0.6787792337173946,0.6604839429814102,0.649351554484694,0.645422412580155,0.6436291791777045,0.6398592927955918,0.6372325489640284,0.6363011422740575,0.6080229978970235,0.5912201914517347,0.5898226314954707,0.5876818129051652,0.586121492435686,0.5840680174544955,0.5836945648164816],"twin_dists":[0.08286585730794772,0.08557273384648578,0.0872891748330829,0.09335155055245296,0.09525812583589607,0.09674863091043498,0.10110555614504062,0.1081287750028913,0.10945478152179439,0.11123081187127487,0.11432781683283469,0.11829027418636277,0.12068981433671318,0.12153508149255296,0.12192060827633382,0.12273063211421972,0.12329469052116192,0.1234946354085065,0.12955493701219986,0.13315356163098885,0.13345302369766313,0.13391182133402857,0.13424627464824584,0.1346865228343132,0.13476659940284413],"n_dims_used":43,"mean_confidence":0.9132557358852652},"coverage":{"mean_confidence":0.9132557358852652,"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}}