{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003045","497:4970003086","497:4970003146","497:4970002001","497:4970002076","497:4970003336","497:4970002537","497:4970003102","497:4970003190","497:4970002840","497:4970003371","497:4970003089","497:4970003300","497:4970003098","497:4970003185","497:4970003482","497:4970002893","497:4970002827","497:4970003097","497:4970003189","497:4970003375","497:4970003348","497:4970003226","487:4870008431","497:4970002778"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497],"twin_sims":[0.4046733719796093,0.34570886632924236,0.2996960845772382,0.2811338057708613,0.27761563271333034,0.2719457480213066,0.2510545194344391,0.24777096728995116,0.24688327225004103,0.22951927532171493,0.2265344937547117,0.22174055882756946,0.2162929484965123,0.21477714635817063,0.1932266225038993,0.18892158489762984,0.16899295219939411,0.14978877178553007,0.1479500401167997,0.147332874245757,0.14381043218302253,0.13908043015308255,0.13780483431221102,0.11878235911114932,0.11553721864193725],"twin_dists":[0.17469687840155834,0.18929252503010344,0.20161828259820955,0.20689821467419828,0.2079223403478254,0.20958963431302638,0.21592664903905656,0.21695263739954518,0.2172315038384146,0.22282225293219093,0.22381094122628534,0.22541716070673376,0.22727081957742523,0.2277921734154675,0.23549160411673742,0.23709997130196317,0.24490198057619153,0.25307397151449,0.2538958620734097,0.2541734170147576,0.2557742290197361,0.2579702848161202,0.25857203758340397,0.2680870145509015,0.26982421433196474],"n_dims_used":44,"mean_confidence":0.8984053351662376},"coverage":{"mean_confidence":0.8984053351662376,"n_dims_used":44,"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}}