{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001682","493:4930003568","493:4930003203","493:4930002857","493:4930002360","493:4930002183","493:4930001262","493:4930002863","493:4930003036","493:4930001852","493:4930001528","493:4930003028","493:4930002351","493:4930003027","493:4930001395","493:4930002527","493:4930002692","493:4930001180","493:4930002350","493:4930001533","493:4930001547","470:4700001113","493:4930003391","493:4930001846","493:4930000968"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493],"twin_sims":[0.8316077272731138,0.6607739655459378,0.6396815749997421,0.5559973566717442,0.5374636739495454,0.5236228366313258,0.5045909326455569,0.4563642066398796,0.44759111317730077,0.40441355232367693,0.38606323949994176,0.3701704135777577,0.31068712407015797,0.29091579228216025,0.2878478443657641,0.27532945806203246,0.25068540108075554,0.2426821262011766,0.2411558862811841,0.24007445452840664,0.23894902524549827,0.22278597100034625,0.218418168805283,0.2045576494538341,0.19199525423931232],"twin_dists":[0.07887016406023097,0.11822765782803679,0.12276880315007442,0.14071967990753514,0.1447263509154221,0.14773571232675078,0.15190399106128874,0.16267670894838726,0.16467707623604336,0.17475887849155108,0.179184822107083,0.18309924305822395,0.19858220261167703,0.20409075694707007,0.20496508798237362,0.20859208231341467,0.21604155510728162,0.21856011084815313,0.21904645994400004,0.21939227636620623,0.21975323833025912,0.22506493518849854,0.2265439848075818,0.23137390065150976,0.23594907043835336],"n_dims_used":45,"mean_confidence":0.9246507432725695},"coverage":{"mean_confidence":0.9246507432725695,"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}}