{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005574","474:4740005573","474:4740005066","478:4780009691","474:4740005455","474:4740005262","474:4740005132","478:4780009788","478:4780004487","478:4780004488","478:4780004478","478:4780010057","474:4740005627","474:4740004543","478:4780004971","474:4740005626","478:4780004140","474:4740004992","478:4780004171","478:4780004255","478:4780004728","478:4780008138","478:4780008021","478:4780005225","478:4780004735"],"twin_admin_codes":[474,474,474,478,474,474,474,478,478,478,478,478,474,474,478,474,478,474,478,478,478,478,478,478,478],"twin_sims":[0.5547684517068794,0.5540742929720298,0.5292400786607742,0.525022605461196,0.49453394232220793,0.4569778344333359,0.4413467356551873,0.3934300072453995,0.376043022806676,0.36465760704176853,0.342034864344544,0.33685732498315724,0.3328335075420636,0.32548609885215096,0.3246374775096213,0.32319160515127954,0.31567304408928776,0.3126555229953762,0.3072128237854082,0.3068614585432279,0.30608258824219253,0.2995960548320974,0.2932428397149327,0.2882375267363077,0.2879647159870033],"twin_dists":[0.14098465809312224,0.14113437270572518,0.14651236584579708,0.14743059364013292,0.15412326292503895,0.16253732587294098,0.1661098717592469,0.17739657904945505,0.1816434552372119,0.1844763137995997,0.1902421957519399,0.19158981240550102,0.19264487991751636,0.194589564380562,0.19481572871244976,0.19520182334754776,0.19722528328407998,0.19804503122107234,0.19953510933402,0.19963182371631602,0.19984643822503087,0.20164620856942422,0.20343122874026642,0.20485372527775936,0.20493167916280053],"n_dims_used":44,"mean_confidence":0.9239139556884766},"coverage":{"mean_confidence":0.9239139556884766,"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}}