{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003391","473:4730003051","473:4730003187","473:4730003121","473:4730003120","473:4730003050","473:4730002704","473:4730003119","473:4730002839","473:4730002908","473:4730002769","473:4730002907","473:4730003049","473:4730003621","473:4730002909","473:4730003253","473:4730003541","473:4730002770","473:4730003464","473:4730003620","473:4730004248","473:4730003048","473:4730002840","473:4730003186","473:4730002979"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7244242040604297,0.721292538203052,0.7190834685693477,0.7066205751277127,0.6872825335186885,0.6870924977402975,0.6780130458978084,0.6716373541450662,0.6707981474100183,0.6633830565952386,0.6388165995559559,0.6383137499925854,0.607043127389956,0.6031770103297088,0.597842911507437,0.587475963203065,0.5851769176975881,0.5536843403782832,0.5438685254657221,0.5408389525862499,0.5121643538358652,0.49744133311227673,0.49686235891700675,0.4762462729630318,0.47175470056870555],"twin_dists":[0.10428494999608642,0.10498333860511154,0.10547501050947236,0.10823484912832898,0.11247607711906653,0.11251754077620131,0.11449432347627422,0.11587784819230032,0.1160596977354197,0.1176640912339548,0.12295456860259951,0.12306254907716516,0.12976475419654315,0.1305926009203145,0.13173489407199673,0.1339559419229646,0.1344487708548741,0.14121848939617074,0.14333904704314207,0.14399487613918296,0.15024066855330412,0.15348039761608834,0.15360833103669916,0.15819332893089172,0.15920049730259472],"n_dims_used":44,"mean_confidence":0.9180950684980913},"coverage":{"mean_confidence":0.9180950684980913,"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}}