{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005076","486:4860002771","474:4740005336","466:4660014218","474:4740005523","474:4740005524","486:4860002588","474:4740003619","486:4860002030","486:4860002031","474:4740004876","478:4780003861","474:4740004942","486:4860001944","487:4870011836","486:4860001985","474:4740005331","474:4740005079","466:4660014149","474:4740005015","478:4780008140","466:4660013787","474:4740005081","474:4740003616","474:4740005333"],"twin_admin_codes":[474,486,474,466,474,474,486,474,486,486,474,478,474,486,487,486,474,474,466,474,478,466,474,474,474],"twin_sims":[0.309011965567133,0.2326054081264885,0.1786114094995653,0.14096547445131724,0.12030571987412243,0.11478495381077045,0.09247108442002602,0.08958300255491027,0.07975754833659301,0.07161063221535297,0.0692868515602874,0.06855469566296228,0.06374799389527998,0.059198309308647404,0.0582922509835699,0.05767247943372766,0.04896731715930243,0.047308365468133495,0.04712892079600402,0.04570036818851439,0.043574052188460756,0.04319773648794774,0.042446332636065995,0.04223889387052845,0.041674362943203494],"twin_dists":[0.19904088513804707,0.22180887902626442,0.24105927490953113,0.2570885261096732,0.267284036786624,0.27023225651682903,0.2834038253471828,0.2852860769213877,0.29207405805258746,0.2982316265722032,0.30009158445174966,0.3006880975121457,0.30473866399925054,0.30880986866836496,0.3096511807397795,0.31023289144329863,0.31900527586654903,0.320822484227253,0.321022224349152,0.3226354615393499,0.3251167752392681,0.3255664666297248,0.32647432934819015,0.3267273427525641,0.32742123972622467],"n_dims_used":45,"mean_confidence":0.9232935587565104},"coverage":{"mean_confidence":0.9232935587565104,"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}}