{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000711","494:4940000047","470:4700004598","474:4740004158","493:4930002654","466:4660005904","486:4860000710","466:4660007178","470:4700004407","474:4740000980","466:4660005896","493:4930001977","493:4930004995","494:4940000002","466:4660002754","487:4870011790","466:4660008059","475:4750000509","486:4860002857","494:4940004212","487:4870013096","466:4660008382","480:4800000734","466:4660009011","474:4740004414"],"twin_admin_codes":[486,494,470,474,493,466,486,466,470,474,466,493,493,494,466,487,466,475,486,494,487,466,480,466,474],"twin_sims":[0.016818619242212878,0.0110370136325938,0.010492441396915247,0.010303420184113099,0.008870920677708727,0.007561698717239793,0.006774255818127397,0.006372451185406263,0.005972328351029969,0.005753850837792523,0.005733440243671488,0.0056778084328662085,0.005677329429894788,0.0055986494485565025,0.005267239482648494,0.00503013361282445,0.005016370112791227,0.004899629690020038,0.004376600235412385,0.003912084512645638,0.003764317146294907,0.003205872931771291,0.0031959714242794823,0.0031575920641073642,0.003079926781599576],"twin_dists":[0.3712352081524536,0.38990478878690643,0.3920876204830238,0.39286890221310944,0.39924425838667826,0.405934523086263,0.41047841090118703,0.4129833517910189,0.41562345762611963,0.4171331555978448,0.41727682578933173,0.4176707765369913,0.41767418365850834,0.418237385920436,0.4206910651416774,0.42253377483170207,0.4226431388020075,0.42358183846493536,0.42805350604685094,0.43245220267504186,0.43395141078074856,0.4401488667045909,0.44026739340220994,0.44073000732079637,0.4416820879559169],"n_dims_used":45,"mean_confidence":0.9248260498046875},"coverage":{"mean_confidence":0.9248260498046875,"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}}