{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004482","496:4960005397","496:4960005096","496:4960004483","496:4960004789","488:4880000409","496:4960004637","488:4880000342","496:4960004490","488:4880000288","496:4960004791","496:4960004489","496:4960005238","488:4880000235","496:4960005390","488:4880000554","496:4960004934","496:4960005247","488:4880001123","496:4960005082","496:4960005101","477:4770003595","488:4880000689","496:4960004198","496:4960004951"],"twin_admin_codes":[496,496,496,496,496,488,496,488,496,488,496,496,496,488,496,488,496,496,488,496,496,477,488,496,496],"twin_sims":[0.9373303134836712,0.8938915055116973,0.868526160811627,0.8502548620635663,0.8328788348368873,0.8128388985948991,0.7961386688930111,0.789788850513459,0.7632210402834305,0.7553857998481087,0.7336792156471564,0.7321104368050949,0.7300042381578286,0.7149842095667949,0.714902180170129,0.7081220071667329,0.702712574077026,0.6950825775400048,0.6776603586610598,0.6776258801255852,0.6731916183325088,0.6698246882143681,0.6653548073809954,0.661522005544833,0.6594832295128746],"twin_dists":[0.04672577819060746,0.061514696756737486,0.06895774467162744,0.07397583686641124,0.07854284661527751,0.08360979080043336,0.0876978667806917,0.08922474580449594,0.09547454921727619,0.09728052817921486,0.10221103697540661,0.1025636688862618,0.10303638743983831,0.10638533223472305,0.10640352198735013,0.10790356231842117,0.10909570217270863,0.1107707753697274,0.11457095070240753,0.1145784411325207,0.11554089690007158,0.11627056691679136,0.11723787099386251,0.11806612842990949,0.11850628673977803],"n_dims_used":45,"mean_confidence":0.9307125515407986},"coverage":{"mean_confidence":0.9307125515407986,"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}}