{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002084","485:4850002169","485:4850002085","485:4850001696","485:4850001622","485:4850002338","485:4850002265","485:4850001779","485:4850002183","485:4850000940","485:4850002991","485:4850001995","485:4850001550","485:4850002616","485:4850001541","485:4850003177","485:4850002797","489:4890000240","485:4850002523","481:4810005435","489:4890000155","485:4850001603","485:4850002266","485:4850001270","485:4850001269"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,481,489,485,485,485,485],"twin_sims":[0.6670464601041587,0.5930452816739842,0.591978145348464,0.5710397826917608,0.5690681784829785,0.5441164444563072,0.5198418866351819,0.4934536117754449,0.48574224216228795,0.47964755583251434,0.4664186655215077,0.45940413018936427,0.4421043012698392,0.42732743173621457,0.41311436979141236,0.41169855242281994,0.4100546592582626,0.40911909568052734,0.40456367878358945,0.39717324127569487,0.39123198025796074,0.37821647955095433,0.3684956615115638,0.3665143970777998,0.3617963631987157],"twin_dists":[0.1168719692971996,0.13276254191168543,0.1329911657102636,0.1374826073483596,0.13790628490192552,0.14328540795968844,0.14856081157281747,0.15436241713490828,0.15607403144734486,0.15743270533864057,0.1604012093022326,0.16198686198653417,0.16593563172174078,0.16935600681019286,0.17269212837623088,0.17302712183515143,0.17341671166113118,0.17363873891081577,0.17472305203072544,0.1764939060989533,0.17792848320730362,0.1811074975121863,0.18351649627218886,0.18401133953208215,0.18519516789387044],"n_dims_used":45,"mean_confidence":0.9195782131618924},"coverage":{"mean_confidence":0.9195782131618924,"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}}