{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003123","485:4850003630","485:4850003307","485:4850003026","485:4850003033","485:4850002933","485:4850003994","485:4850004494","485:4850003127","485:4850003697","485:4850004086","485:4850003778","485:4850002821","485:4850003130","485:4850002839","485:4850003539","485:4850003220","485:4850003633","485:4850003867","485:4850003702","485:4850003032","485:4850003296","485:4850003784","485:4850003634","485:4850004430"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8987688098918954,0.8959234656397403,0.8930815632546314,0.8508050630989085,0.8308982033941015,0.8158557237933368,0.8062807882653434,0.7650499052356247,0.7496181892810976,0.72681002410578,0.7261774032536134,0.721288914069624,0.7072273531056814,0.7070512634043642,0.7018686604658347,0.697225575768024,0.680264100430093,0.6670528318243952,0.6565472879008569,0.6555358347267103,0.6504227196467942,0.6481300803356599,0.643246659492749,0.6325155203853826,0.6286815689863452],"twin_dists":[0.06000410492459789,0.06088891820850116,0.06176275867763806,0.07382819034432239,0.07905249781157905,0.08285905748357188,0.08522838940394604,0.09505077311078736,0.09860053336843612,0.10375177689260129,0.103893248024213,0.10498414587633736,0.10810100284301144,0.10813985086584778,0.10928133376867996,0.11030103151071666,0.11400497207287161,0.11687059069669645,0.11913965959626834,0.119357735942069,0.12045924013108347,0.12095267014639094,0.12200282710983794,0.12430698541873174,0.12512925290216992],"n_dims_used":45,"mean_confidence":0.9192838880750868},"coverage":{"mean_confidence":0.9192838880750868,"n_dims_used":45,"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}}