{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004828","474:4740004963","474:4740005091","486:4860002683","474:4740004960","474:4740004895","474:4740005022","474:4740005220","474:4740005164","474:4740004896","474:4740004901","478:4780004228","474:4740005282","486:4860002677","474:4740004821","474:4740005145","478:4780003999","474:4740005021","474:4740005216","474:4740004823","474:4740004819","474:4740005026","486:4860002670","474:4740005158","474:4740005353"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,474,474,478,474,486,474,474,478,474,474,474,474,474,486,474,474],"twin_sims":[0.9501994246226126,0.8451890365655064,0.7746738535991158,0.7370303107391327,0.6993791970730769,0.6929836050709068,0.6834860676768916,0.6762871215482638,0.6679830556434841,0.6594068213060988,0.6557435003708493,0.6550271482484372,0.6516872665634115,0.6289016833789689,0.6053389789466096,0.602496991937391,0.5951803994494785,0.5851646399509972,0.5791575214763547,0.5769645821705998,0.5743597865352648,0.5595104664284956,0.5573378791654447,0.5562832077346852,0.5539969901438514],"twin_dists":[0.04151248422501844,0.0753260751218632,0.09280587181512895,0.10145621056493367,0.1098283966629309,0.11123034298883819,0.11330371255803039,0.1148692018500543,0.1166692918846828,0.11852277737927065,0.11931296687836619,0.11946738880837851,0.12018695991338228,0.12508205611361317,0.13012965845441368,0.13073821650738285,0.1323051650064308,0.13445140307762932,0.13573975183510975,0.13621034097499862,0.13676952372933823,0.1399626498126923,0.14043073348715585,0.14065805682428917,0.1411510469792224],"n_dims_used":45,"mean_confidence":0.9232645670572917},"coverage":{"mean_confidence":0.9232645670572917,"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}}