{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004388","485:4850005464","478:4780007943","485:4850003909","485:4850005600","485:4850005188","478:4780007303","477:4770000092","485:4850006760","470:4700008876","481:4810005095","485:4850008914","485:4850002465","485:4850005318","485:4850005471","485:4850005527","485:4850006095","481:4810003397","485:4850003722","478:4780008617","485:4850005598","485:4850008463","481:4810005842","499:4990002485","485:4850003602"],"twin_admin_codes":[485,485,478,485,485,485,478,477,485,470,481,485,485,485,485,485,485,481,485,478,485,485,481,499,485],"twin_sims":[0.19076659286551662,0.16959515305385658,0.16103054944465311,0.15386757675790422,0.1521632638615003,0.15149455832897957,0.1412612393330453,0.12932697093997103,0.11510703467731641,0.11411037277054807,0.11146418747161904,0.10981440410121981,0.10970655394123031,0.10947325391285881,0.10682002494491975,0.10650398287341546,0.10577994791228511,0.10405964882236513,0.1026721142397298,0.09818876035195437,0.09622198629530813,0.09132056574452843,0.09120243262059288,0.09036453959965353,0.08882897881068394],"twin_dists":[0.23640757399627602,0.24465686387070207,0.24820378364377138,0.2512769571238161,0.2520235244219638,0.25231812527111885,0.2569509763503134,0.26268131544977363,0.27005730307870607,0.27059991418540397,0.2720584973619868,0.2729814404625792,0.27304214779059366,0.2731736272345377,0.27468437917800465,0.2748662677625142,0.2752845505763277,0.2762873908453062,0.2771056993798359,0.27981026688247645,0.28102734812510666,0.2841480014610254,0.28422483105311797,0.2847720392705697,0.2857853990423608],"n_dims_used":45,"mean_confidence":0.905374738905165},"coverage":{"mean_confidence":0.905374738905165,"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}}