{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004180","485:4850004038","485:4850004538","470:4700008063","470:4700000539","487:4870005787","487:4870007678","487:4870006210","487:4870006061","499:4990003169","499:4990002618","481:4810000496","485:4850004037","489:4890000558","489:4890001065","485:4850003969","489:4890001071","481:4810001817","485:4850001232","470:4700007899","499:4990003220","489:4890000265","481:4810004973","478:4780007441","470:4700000915"],"twin_admin_codes":[485,485,485,470,470,487,487,487,487,499,499,481,485,489,489,485,489,481,485,470,499,489,481,478,470],"twin_sims":[0.7252832441288086,0.6535094818461354,0.4130820494752396,0.391074535968851,0.3606345290743987,0.35077050845478,0.34466122165267454,0.3301478771796027,0.32973998383445263,0.31203229142328187,0.3100254636933075,0.3006824152457776,0.299763043413398,0.28606623724874597,0.2852156810384232,0.28070896206689805,0.2782864147740779,0.27014959672525557,0.26784671909094926,0.263438533617829,0.26209157508556036,0.2596444951183083,0.25622459940923215,0.2528599683233573,0.2502599166284582],"twin_dists":[0.10409308805200829,0.11979444688874022,0.17269977003832132,0.1779666368159763,0.1854878883964184,0.18799286873904894,0.18956277564657906,0.19335293999955433,0.1934607557913556,0.19821490020116658,0.19876320496663172,0.20134321342004813,0.20159959230012767,0.2054753860881458,0.20571968000405458,0.20702147010879832,0.20772647188438537,0.2101222638298677,0.21080837006005426,0.21213201222886763,0.21253921658819355,0.21328237344634576,0.2143283905096621,0.21536616186803512,0.21617414201017163],"n_dims_used":45,"mean_confidence":0.9178190443250868},"coverage":{"mean_confidence":0.9178190443250868,"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}}