{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012366","496:4960012678","496:4960012354","485:4850000560","478:4780001762","470:4700004519","470:4700003031","470:4700002016","489:4890001819","478:4780001862","470:4700007031","470:4700003201","485:4850000872","488:4880002097","496:4960007393","487:4870007965","466:4660001964","496:4960012292","470:4700000992","493:4930002105","470:4700004345","493:4930003645","496:4960006340","470:4700002017","469:4690007658"],"twin_admin_codes":[496,496,496,485,478,470,470,470,489,478,470,470,485,488,496,487,466,496,470,493,470,493,496,470,469],"twin_sims":[0.4468006100237799,0.33940753051673084,0.32779492757662704,0.2144060972637077,0.20858946204542494,0.19905463455007905,0.17777717131501483,0.17255395114636327,0.17243042416588103,0.16824484218096458,0.1648276030452435,0.1636445890310434,0.1609639325239585,0.15990291449607127,0.15922482773600674,0.15791289062726901,0.1566057621984866,0.15464662771702495,0.1532417676995731,0.1525881706754882,0.1524988237453406,0.14889229658950706,0.14804640002671163,0.14786174352581036,0.1470153051863615],"twin_dists":[0.16485803596459672,0.19092466142636136,0.1939758914378347,0.22792017213234053,0.22994660373167475,0.23335347879813184,0.24138663530136087,0.243461518871753,0.2435111284498646,0.24520736342626948,0.24661487322867146,0.24710704696238847,0.24823190141041987,0.24868088142942754,0.24896895616737583,0.2495288581709626,0.2500900910889306,0.2509377148913536,0.2515503821208768,0.2518368238194157,0.2518760504120915,0.25347374980210735,0.25385260382040625,0.2539355187785934,0.2543165706150305],"n_dims_used":44,"mean_confidence":0.9157511971213601},"coverage":{"mean_confidence":0.9157511971213601,"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}}