{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000240","489:4890000333","489:4890000092","489:4890000086","481:4810005721","489:4890000112","485:4850001100","485:4850003251","489:4890000183","485:4850001044","485:4850003599","485:4850002990","481:4810005422","485:4850002604","489:4890000321","489:4890000168","489:4890000111","485:4850001926","489:4890001381","481:4810006055","481:4810005425","485:4850001914","485:4850001277","481:4810005625","485:4850003261"],"twin_admin_codes":[489,489,489,489,481,489,485,485,489,485,485,485,481,485,489,489,489,485,489,481,481,485,485,481,485],"twin_sims":[0.3253379753311399,0.24217449331362226,0.22658535686374673,0.1662149559420952,0.16557189032095943,0.16253134720007628,0.16153666598873945,0.1555663078977662,0.15466145164946177,0.1539960514789882,0.15353320971297912,0.14858071830276876,0.14107423387657322,0.1410707754561675,0.13912903289899137,0.1363323265571915,0.13295129585938828,0.13103761821272436,0.1284439227486454,0.12826045735917085,0.1273718348170974,0.12250764544053977,0.12151666332058574,0.12105050007524594,0.11696501016506877],"twin_dists":[0.1946290168819314,0.21872165189710052,0.22379402113867783,0.2460409289393938,0.2463065317418658,0.24757255048365356,0.24799043659115705,0.2505388413352481,0.2509312718712341,0.251220925556229,0.25142294525417486,0.253613112034262,0.25703792099571543,0.2570395297308294,0.257947438501734,0.2592718838621512,0.2609005136602879,0.26183616794107667,0.2631208950229937,0.2632125102561133,0.2636576613374531,0.2661369943115252,0.26665126071823597,0.26689428112410524,0.2690553333466678],"n_dims_used":45,"mean_confidence":0.9189082675509983},"coverage":{"mean_confidence":0.9189082675509983,"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}}