{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000850","665:6650000437","665:6650000946","665:6650000422","492:4920006664","497:4970002198","492:4920006932","665:6650000293","497:4970002196","491:4910005296","497:4970002624","665:6650000403","665:6650000996","665:6650000330","497:4970002121","497:4970002625","665:6650000803","497:4970000078","665:6650000385","491:4910005329","665:6650000900","665:6650000566","492:4920006761","665:6650000940","665:6650000657"],"twin_admin_codes":[665,665,665,665,492,497,492,665,497,491,497,665,665,665,497,497,665,497,665,491,665,665,492,665,665],"twin_sims":[0.05948798611248797,0.05204495165307915,0.025904066393890642,0.02079931908372005,0.018422116170644768,0.017388531625955307,0.015703890693740574,0.013589543421398016,0.012793917114916925,0.01036714176339772,0.009958735711435969,0.00807564102754111,0.007417754544623395,0.0056368710840963504,0.004822923279646873,0.004797392700538939,0.0045860594966983526,0.004482806987662578,0.004075962969148297,0.0040564321977644945,0.003972475623399608,0.003633616269822239,0.003611200915425129,0.003296424983371346,0.0031147359656501284],"twin_dists":[0.3085431286783415,0.31576585129042606,0.3510627903888704,0.3614542560548977,0.3670742590768091,0.3697179891052748,0.3743381421281903,0.3807983153866422,0.3834613439457019,0.39260410583460537,0.39432705420000924,0.4031929572437848,0.4067323462155147,0.41796290313338924,0.4242097217870689,0.42442071157233563,0.42620739041463207,0.4271076435830633,0.4308486335363076,0.43103663446037316,0.43185428147366056,0.4353228108156431,0.4355625098462869,0.4390801436385081,0.4412526901638598],"n_dims_used":45,"mean_confidence":0.904352315266927},"coverage":{"mean_confidence":0.904352315266927,"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}}