{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005220","485:4850004948","485:4850005084","485:4850005861","485:4850005275","485:4850005137","485:4850005086","485:4850005007","485:4850006263","485:4850004878","485:4850005083","485:4850004822","485:4850005486","485:4850004886","485:4850005010","485:4850005014","485:4850005709","485:4850004945","485:4850005022","485:4850004957","485:4850005209","485:4850004813","485:4850006024","485:4850005149","485:4850005081"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6145792486131637,0.5828831360400047,0.5447025396374864,0.5154892682686282,0.4989573133064132,0.48245253772390795,0.4682150161737799,0.4654767993012125,0.45992840896500525,0.457754016289949,0.4501775822161898,0.44990265621044967,0.44420266338573783,0.441497384293441,0.4375680185255173,0.4351452632991946,0.42761262079840584,0.4252979136965398,0.41462897747664673,0.40003778017240327,0.39886037846915445,0.39822020428404686,0.3857719988482368,0.3776868402038666,0.3747587871619815],"twin_dists":[0.1281509669670017,0.1349406004845893,0.14315861929710919,0.14951242064268278,0.15314561768321452,0.15680672883079202,0.159996476376745,0.1606136338687721,0.16186805365913562,0.16236111615968846,0.16408582930226895,0.16414861462633315,0.16545361027244296,0.1660752133408416,0.1669807262837645,0.16754064229663754,0.16928954693469983,0.16982949146160078,0.17233431197130064,0.17580576301892947,0.17608833510290947,0.17624213409964135,0.17925584818199564,0.18123796398385758,0.1819608490820733],"n_dims_used":45,"mean_confidence":0.9186317443847656},"coverage":{"mean_confidence":0.9186317443847656,"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}}