{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002315","486:4860002973","466:4660014118","486:4860002403","474:4740005013","486:4860001662","486:4860002676","466:4660014223","487:4870007531","486:4860002490","466:4660014252","474:4740005077","486:4860002131","486:4860002776","487:4870011458","474:4740004814","486:4860002972","486:4860002318","478:4780007780","474:4740005079","474:4740004816","486:4860002680","487:4870011310","487:4870007825","474:4740004878"],"twin_admin_codes":[486,486,466,486,474,486,486,466,487,486,466,474,486,486,487,474,486,486,478,474,474,486,487,487,474],"twin_sims":[0.1578882524658357,0.13527285778058792,0.0924374947766776,0.08711775220272609,0.08161082455121255,0.07602739757330883,0.07204251327011907,0.06107947721868709,0.057284433709774464,0.05668942344493933,0.05522955278461828,0.055122254912640146,0.05175356806735516,0.048777992403301655,0.045859684985481666,0.04100757016506231,0.04011315250728658,0.03904239503603522,0.037081068643956695,0.03654295561155411,0.03593702805625081,0.03263622261884812,0.031286857672774115,0.0312406849974541,0.030153526154850112],"twin_dists":[0.24953940549599796,0.2597789330766345,0.28342544773978645,0.28693119670481293,0.2907444759608384,0.2948271870976991,0.2978913577651269,0.307096421990688,0.31059973644701677,0.311166241628581,0.3125772738284245,0.31268219405039005,0.31606561668508304,0.3192100393383064,0.32245347299144356,0.3282511105471417,0.3293823380168616,0.3307649588053127,0.3333829629230989,0.3341217427763921,0.3349647632969836,0.339781667804698,0.3418713515747773,0.3419442104496238,0.34368693250035925],"n_dims_used":45,"mean_confidence":0.92176513671875},"coverage":{"mean_confidence":0.92176513671875,"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}}