{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005652","474:4740005699","474:4740003487","474:4740005897","474:4740005787","474:4740005558","474:4740005559","486:4860000936","486:4860000717","474:4740005326","486:4860002399","486:4860002324","474:4740003399","474:4740003412","474:4740003568","486:4860000640","474:4740005604","486:4860000834","474:4740003234","486:4860002497","474:4740005568","486:4860000946","474:4740003562","486:4860000909","486:4860000748"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,474,486,486,474,474,474,486,474,486,474,486,474,486,474,486,486],"twin_sims":[0.6860855997399367,0.4190912949758908,0.3892243511821742,0.3830760007428478,0.37653950276163944,0.3712609110664553,0.3546144242843997,0.3488751066267206,0.3270395866166697,0.3245885468569559,0.30318034476461575,0.2974149284324169,0.2915097877569539,0.2886379361334437,0.28857719078374794,0.2848534234647124,0.2818973126120533,0.2736676381597486,0.2706324159786729,0.26906962429108544,0.2677998420678369,0.26753458702896676,0.2633534555797136,0.25554589238076786,0.2548630728061091],"twin_dists":[0.11273717119393352,0.17128337559236279,0.17841553375804126,0.17991454872722604,0.1815208942850023,0.1828280572710987,0.18701242591186365,0.18847838089614236,0.19417639274311335,0.19482877912418436,0.20064893362896447,0.20225649171013613,0.20392211070436952,0.20473939077723596,0.2047567301437064,0.20582385942114584,0.20667698978270516,0.2090810569943603,0.2099788746823413,0.21044357186018994,0.2108223742217601,0.2109016458628008,0.21215769391278613,0.21453702879955472,0.21474728586127093],"n_dims_used":45,"mean_confidence":0.9258292304144965},"coverage":{"mean_confidence":0.9258292304144965,"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}}