{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003312","497:4970002604","497:4970002996","497:4970003087","497:4970002083","497:4970002598","497:4970002957","497:4970003274","497:4970003171","497:4970002849","497:4970002904","492:4920003056","497:4970003453","497:4970002936","497:4970002785","497:4970003230","497:4970002077","497:4970003378","497:4970003273","665:6650002813","497:4970002725","497:4970003432","492:4920002916","497:4970002790","497:4970002850"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497,665,497,497,492,497,497],"twin_sims":[0.35873260821250064,0.3523658699593133,0.25654770070517263,0.23525672215317048,0.21978431604101104,0.2193996982087008,0.21766563230547759,0.2074204201897268,0.20550301084575795,0.2026529403859536,0.1800177243474793,0.17814456548893792,0.17628318862344927,0.17537102854315612,0.1688607858182918,0.1678778602835857,0.16206609846954295,0.15165571431499286,0.15023707378175036,0.15011219922086264,0.13798680497476376,0.13125604156426393,0.13074183172465387,0.12660345564569836,0.12447616872917133],"twin_dists":[0.1859681116278103,0.18758527485520443,0.21422919027428586,0.22094531822400165,0.2260792610149934,0.22620990051390194,0.22680080968877953,0.23035850150900025,0.2310375210470644,0.2320548854696425,0.24050987542639873,0.2412423333496475,0.24197562240296286,0.2423369807731224,0.24495586086457677,0.24535752478541265,0.24776777951105539,0.2522470401121457,0.2528747145367839,0.2529301735420417,0.2584859404319056,0.26172885590585215,0.26198170390837494,0.2640444771975908,0.2651247615471415],"n_dims_used":45,"mean_confidence":0.900801764594184},"coverage":{"mean_confidence":0.900801764594184,"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}}