{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001016","493:4930006344","493:4930005100","494:4940002119","493:4930005076","494:4940001137","493:4930005649","472:4720003690","494:4940002677","493:4930005825","493:4930005913","494:4940003595","493:4930006394","493:4930005842","493:4930005577","494:4940003592","480:4800005037","494:4940002785","493:4930004935","494:4940002113","494:4940001253","493:4930006488","494:4940002233","493:4930006463","493:4930006407"],"twin_admin_codes":[494,493,493,494,493,494,493,472,494,493,493,494,493,493,493,494,480,494,493,494,494,493,494,493,493],"twin_sims":[0.37347786503614233,0.25252235319725497,0.2515448746627449,0.24231643348306833,0.24006864865920355,0.2314136457823474,0.2126356182328366,0.21073051767914094,0.20345548226049814,0.19014932383796146,0.18442791117769572,0.18305028127687586,0.1784660841745732,0.17689089533432564,0.1745134746543462,0.17282688091460155,0.17253047707030703,0.17198522428832802,0.17145106633129747,0.17051172531888492,0.167767629169344,0.16773889721238366,0.16443293521117525,0.160024005160094,0.1579755059400152],"twin_dists":[0.182277955947429,0.2154707775200382,0.2157741687173469,0.21867646105210498,0.21939413567304203,0.22219915485530375,0.22853299425414844,0.22919628464877217,0.23176742222593893,0.23663870052840952,0.2388064194094584,0.23933541732589605,0.24111622329221,0.24173561361628118,0.24267793036570387,0.24335199776576594,0.24347094432188135,0.24369013613624937,0.24390535080748255,0.24428498387103045,0.24540267520041348,0.24541444725356443,0.2467787835789029,0.24862953147910857,0.24950205864467911],"n_dims_used":45,"mean_confidence":0.9259540134006077},"coverage":{"mean_confidence":0.9259540134006077,"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}}