{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005935","481:4810002967","485:4850004463","485:4850004928","485:4850005338","473:4730002835","481:4810003678","481:4810003066","494:4940002615","485:4850004854","485:4850005488","481:4810003478","485:4850004821","473:4730003531","485:4850004531","473:4730003686","473:4730003861","500:5000002156","494:4940003287","494:4940003283","500:5000000180","485:4850004350","485:4850004876","473:4730003693","489:4890002929"],"twin_admin_codes":[485,481,485,485,485,473,481,481,494,485,485,481,485,473,485,473,473,500,494,494,500,485,485,473,489],"twin_sims":[0.2669313393489662,0.12457308653172584,0.10597480529295548,0.10371314727280743,0.09272559759144049,0.08436958295489674,0.08049378274587793,0.07699636312233181,0.07439120675414232,0.07350725046260663,0.06923384857522566,0.06641602649831299,0.059809507085007416,0.059409234304489536,0.05376976104036474,0.052230735129594794,0.04873770728362108,0.04699908387169604,0.046349501847259396,0.04277562047948055,0.03866775798880478,0.038171647245717547,0.037843935369536646,0.035024536968662916,0.03432351474024733],"twin_dists":[0.21108210869687513,0.2650752409022862,0.2751717610836849,0.2764909420004238,0.2832401909085075,0.28880934326338786,0.29154293239958984,0.29410174950066664,0.2960692564161346,0.29674949000635326,0.3001345953410402,0.3024607498540817,0.3082483144878023,0.30861553887813226,0.31401943129731374,0.3155754508415011,0.3192536951021494,0.32116714297747434,0.32189724993421304,0.32607482562789813,0.3312562874431218,0.3319131641211916,0.33235104811546023,0.33625738305987757,0.33727004553093953],"n_dims_used":45,"mean_confidence":0.9163303799099393},"coverage":{"mean_confidence":0.9163303799099393,"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}}