{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006055","494:4940004470","494:4940004103","494:4940004218","494:4940004963","494:4940005929","494:4940004216","494:4940005461","494:4940005083","494:4940005462","494:4940005477","494:4940000463","494:4940007906","494:4940003982","490:4900000557","494:4940005087","494:4940004340","494:4940008237","494:4940008324","494:4940005706","494:4940005707","494:4940005081","494:4940003975","494:4940005470","494:4940005932"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,490,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6142199965046348,0.5142646488539384,0.4741268398652954,0.4649574915368457,0.4439618550246425,0.4330503525400504,0.41260066910848264,0.40775344166754884,0.402512772472112,0.39001730845328453,0.3695228273347043,0.3544377408022871,0.33592437253157814,0.33476479984203295,0.32699285766843567,0.325884519566021,0.32425325680406686,0.316081581537078,0.3142035954101041,0.31098936007773115,0.31018631070439323,0.3092250057744555,0.30852792322375755,0.2997334181584223,0.29082453808655406],"twin_dists":[0.12822790549138638,0.14978050971848086,0.15866818771698435,0.16073081994911237,0.1655088825114714,0.1680257944339145,0.17281361610576443,0.17396323707278047,0.17521300125556566,0.1782230220425131,0.1832604731290056,0.18705737002469924,0.19183382622316886,0.19213762489043285,0.1941888050953865,0.19448349492923692,0.19491823456753224,0.19711464117743768,0.19762391892728018,0.198499597009735,0.19871918367403632,0.19898247264466423,0.19917368846716227,0.20160786133083902,0.2041166838378626],"n_dims_used":45,"mean_confidence":0.9132476806640625},"coverage":{"mean_confidence":0.9132476806640625,"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}}