{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009211","487:4870009757","487:4870009070","487:4870009069","487:4870010017","487:4870009764","487:4870009751","487:4870010151","487:4870008785","487:4870010539","487:4870011046","487:4870009075","487:4870009760","487:4870010157","487:4870010152","487:4870009626","487:4870008787","487:4870011281","487:4870010028","487:4870010007","487:4870011047","487:4870010003","487:4870011283","466:4660014403","487:4870009734"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.41160927201561703,0.41156861584424764,0.35614325300515376,0.35325373737366705,0.33450073299099564,0.27169666784086344,0.23167473236264088,0.22766173040284843,0.22632140822042265,0.22028529578411313,0.21900772396028642,0.2154690569122337,0.21272305634290137,0.21185323851594692,0.20822199761966922,0.20756548366533328,0.2053449663482483,0.2053446035325299,0.2039027588885643,0.1867573784171358,0.1859252893041014,0.18461409066211576,0.17979229695329665,0.17890782848326436,0.1770188492587077],"twin_dists":[0.17304826309646254,0.17305789098701765,0.1866240105433465,0.18735885274491554,0.19220688807378755,0.20966336654352558,0.22211354186355603,0.22343654432292445,0.22388185352216297,0.2259093274429186,0.2263431967528788,0.22755388694572856,0.2285026481399843,0.22880490243484644,0.2300759054701891,0.23030730427972212,0.23109368279786902,0.2310938117599147,0.23160754927761193,0.23791821762944526,0.238234585742228,0.23873514189098577,0.24059773699400933,0.2409432195783629,0.24168515405288274],"n_dims_used":43,"mean_confidence":0.904138254564862},"coverage":{"mean_confidence":0.904138254564862,"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}}