{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005295","486:4860001849","486:4860002561","486:4860002325","474:4740005037","474:4740006140","474:4740003786","474:4740004449","486:4860002590","474:4740004126","478:4780006169","474:4740005887","478:4780004342","474:4740003629","474:4740005415","474:4740005039","486:4860002664","474:4740004295","474:4740005644","478:4780004467","474:4740005238","478:4780007759","474:4740005820","486:4860001730","478:4780000687"],"twin_admin_codes":[474,486,486,486,474,474,474,474,486,474,478,474,478,474,474,474,486,474,474,478,474,478,474,486,478],"twin_sims":[0.22361954132172535,0.19260447747937917,0.18618517384210373,0.18421071191695892,0.15325919866775775,0.14284994256138012,0.1340191297680437,0.10433923654512309,0.10081644297705564,0.10023336155441662,0.0953198922469572,0.09436483731137343,0.09299588556866077,0.09097275249131986,0.08437092458959254,0.0807394531318594,0.07775680977296501,0.07614184871292,0.07475098438646735,0.07212247927165504,0.07121920630334842,0.06998522026189706,0.0671317167813018,0.06687733153979697,0.06545313560625109],"twin_dists":[0.22478487373219613,0.23572248299080523,0.23813566857315965,0.23888963670268545,0.251542755205058,0.25621577185472455,0.26038281538611735,0.2761235325654714,0.27821369471365665,0.2785651351559286,0.2815921344890657,0.28219468355804445,0.28306680226441405,0.28437443251081584,0.2888084145492067,0.29136657035609875,0.29353755411083327,0.2947411141111739,0.29579426407836756,0.297828535847075,0.2985414613526502,0.2995273537499303,0.3018624331146966,0.30207450075500547,0.3032740796601061],"n_dims_used":45,"mean_confidence":0.9250512864854601},"coverage":{"mean_confidence":0.9250512864854601,"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}}