{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002404","485:4850001984","470:4700008882","470:4700008362","485:4850002391","485:4850003842","470:4700005310","470:4700008798","485:4850002405","485:4850001660","470:4700008581","470:4700004473","470:4700001612","470:4700006534","470:4700001765","499:4990001479","488:4880004338","470:4700007508","472:4720002161","472:4720001084","472:4720001637","470:4700008642","485:4850001983","470:4700006925","477:4770003844"],"twin_admin_codes":[485,485,470,470,485,485,470,470,485,485,470,470,470,470,470,499,488,470,472,472,472,470,485,470,477],"twin_sims":[0.6324641318490526,0.4845751807279169,0.40729547433190955,0.36700530790336067,0.3571803576454461,0.34986944810227616,0.34338737379828477,0.32626371956510963,0.32184065606761236,0.3146535921778561,0.313336878941268,0.3020133463363963,0.2965094764820672,0.2839134673518402,0.28083518475871916,0.27347429340570495,0.2723677654976241,0.2715250440870812,0.26994246101093494,0.2686057879873721,0.26645600569821815,0.26334833723063267,0.25853559136764015,0.25678833739823276,0.2562228168568739],"twin_dists":[0.12431800958119414,0.15633378762584668,0.174072163971046,0.18388860441224616,0.18636101246544035,0.18822350586037087,0.18989196565371846,0.19438260922149753,0.195563441240454,0.1975017305491477,0.19785954044145038,0.20097287529620525,0.20251061065861017,0.2060945481349249,0.20698483864574002,0.20913806504744442,0.2094648044066046,0.20971419451589957,0.21018382816811013,0.210581815152444,0.21122448436991526,0.21215923910469697,0.21362058801598285,0.21415536007987807,0.2143289380175972],"n_dims_used":45,"mean_confidence":0.9134516398111979},"coverage":{"mean_confidence":0.9134516398111979,"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}}