{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002443","474:4740002227","487:4870010704","487:4870011564","467:4670003238","496:4960011345","470:4700000337","474:4740000874","474:4740002641","481:4810001570","478:4780004180","479:4790002694","473:4730003311","474:4740001907","487:4870011339","478:4780005930","478:4780005545","478:4780003732","472:4720005753","470:4700005256","478:4780001353","467:4670001703","478:4780005644","467:4670002308","474:4740000872"],"twin_admin_codes":[474,474,487,487,467,496,470,474,474,481,478,479,473,474,487,478,478,478,472,470,478,467,478,467,474],"twin_sims":[0.22961355475384204,0.20636867808509518,0.19499905995447112,0.11459948281153912,0.09592011768900705,0.09122811824838353,0.08908041230062555,0.08770186517041961,0.07917255890290516,0.07473139038489045,0.06494404011177156,0.06326536378526193,0.06277080321390725,0.05904564063668155,0.056993389306694404,0.05459764996459991,0.054509899898334574,0.053222082284185984,0.0514652252734398,0.05109507188252802,0.05030210442808871,0.05026101568343505,0.04990399793151694,0.049608404687984005,0.04937068543933531],"twin_dists":[0.22279116240811098,0.2307304254559235,0.23483667203093572,0.2703331751992492,0.28121587758229855,0.2842081193367149,0.285618524916228,0.28653809419575427,0.2924988857068739,0.2958092130087087,0.30370805499803366,0.3051590205358319,0.30559250112743175,0.3089508814930167,0.31087622781625346,0.31319762086397046,0.3132842356285084,0.3145688714667406,0.31636363790404587,0.3167482576329845,0.3175800825483324,0.31762348146762426,0.3180018213305408,0.3183167785980152,0.3185712074472838],"n_dims_used":44,"mean_confidence":0.9163595546375621},"coverage":{"mean_confidence":0.9163595546375621,"n_dims_used":44,"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}}