{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005543","487:4870005674","487:4870005690","487:4870006872","487:4870006262","487:4870005393","487:4870006558","487:4870004958","487:4870006407","487:4870007153","487:4870007880","487:4870008032","487:4870005094","487:4870005675","487:4870006123","487:4870005383","487:4870006870","487:4870005101","487:4870007006","487:4870008026","487:4870005975","487:4870004953","487:4870005531","487:4870007158","487:4870005545"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5530220415567537,0.5522044364171587,0.5378798591991513,0.5321736196593259,0.5209458748154534,0.4357066870648118,0.39350752256539084,0.37829258485845624,0.3782015693829537,0.3694198066239637,0.3682897334289918,0.3408607860188293,0.3337085654904403,0.32079154420875156,0.3159867950860957,0.313640030147202,0.3051468732310403,0.290171979611279,0.2702932177550143,0.2591423570132719,0.24991959095394697,0.2421992586382391,0.2370684583341459,0.2330099083187969,0.2187371186527904],"twin_dists":[0.14136137487388933,0.14153780323876394,0.14463610969238225,0.14587460441952493,0.1483197498084811,0.16741078320002273,0.17737784625075675,0.18108875773002248,0.18111116913035244,0.18328613523523976,0.18356786707784978,0.19054682136900875,0.1924148474806655,0.19584484983798559,0.19714030449139677,0.1977770850643681,0.20010468827602773,0.20430222827031835,0.21007959428459974,0.2134354121551495,0.21628029597303078,0.218713765889987,0.22035887547993369,0.22167671302446723,0.2264353132055466],"n_dims_used":43,"mean_confidence":0.905180997626726},"coverage":{"mean_confidence":0.905180997626726,"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}}