{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000051","470:4700008658","470:4700008928","479:4790000224","470:4700008437","470:4700008968","470:4700008524","470:4700008519","479:4790001327","470:4700008930","479:4790000193","479:4790001410","472:4720000049","479:4790003742","479:4790001326","470:4700008657","479:4790002547","470:4700008276","479:4790000089","470:4700000368","470:4700000290","470:4700008092","479:4790003832","470:4700008888","479:4790004165"],"twin_admin_codes":[479,470,470,479,470,470,470,470,479,470,479,479,472,479,479,470,479,470,479,470,470,470,479,470,479],"twin_sims":[0.9154632068362694,0.8067545132471186,0.7655630614263339,0.7294397588971023,0.6881094789496837,0.6792847430596509,0.6764181817645231,0.6661610886742991,0.6628878254091668,0.6483997848511404,0.6221519690033134,0.6212532211606957,0.6172818111702733,0.6007165757558565,0.5957801798134622,0.5930027806471554,0.5855412639428356,0.5845157724649158,0.5768582222564307,0.5741726472754569,0.5716827496810117,0.5712694906681283,0.5691199308341669,0.5665849307791065,0.5622304540403288],"twin_dists":[0.05458595649308884,0.08511206460480879,0.0949317096984254,0.10316294293588757,0.11229560234805135,0.11421793054164096,0.11484074442686834,0.11706350044514438,0.11777109820698099,0.12089463753344147,0.12652880108150588,0.12672136867324488,0.1275721350838751,0.1311194767106891,0.13217669353772854,0.13277164700438016,0.13437066043455753,0.1345905189126329,0.13623316909137317,0.13680970708550172,0.13734447477971856,0.13743325585911229,0.13789516176751912,0.13844014672231422,0.139376983371872],"n_dims_used":43,"mean_confidence":0.9157040618186774},"coverage":{"mean_confidence":0.9157040618186774,"n_dims_used":43,"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}}