{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002962","497:4970002186","497:4970002550","497:4970002109","497:4970002801","497:4970002910","497:4970002263","497:4970002961","497:4970002259","497:4970002182","497:4970002336","497:4970003009","497:4970002406","497:4970002856","497:4970002616","497:4970003010","497:4970002105","497:4970002187","497:4970002909","497:4970002337","497:4970002740","497:4970002106","497:4970002334","497:4970002680","497:4970002262"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8471227063374273,0.7945222609496322,0.578068741359228,0.4035319652041852,0.3977130122201502,0.39590217350772944,0.38001278554194634,0.3633660660067044,0.25496379275239406,0.254031700312164,0.23939178424775212,0.2138530158917101,0.21000892079315464,0.19914642792220597,0.19832956202942298,0.19391168882740326,0.1934059644370206,0.17520291532506324,0.15372121439908473,0.14850837843142134,0.14752752438980504,0.1472988742967906,0.14576067970145468,0.14525417797931334,0.13842155009509466],"twin_dists":[0.07481260257807928,0.08808789631680793,0.13597337671376325,0.17496938246019766,0.17636406495465712,0.17679997989694343,0.180665670851688,0.18480044353404015,0.21471624925956237,0.21500376897657703,0.21961109942366813,0.22811124348641118,0.22944858217921466,0.233320151251867,0.23361710556034448,0.23523797265896249,0.23542514616258986,0.2424037260366986,0.2513408318065257,0.2536454989269854,0.2540857854075065,0.2541887325860091,0.2548843763749242,0.2551146289823893,0.2582805892465105],"n_dims_used":44,"mean_confidence":0.9083349054509943},"coverage":{"mean_confidence":0.9083349054509943,"n_dims_used":44,"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}}