{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005000","473:4730005193","473:4730005001","473:4730005002","473:4730006198","473:4730005968","473:4730004906","473:4730005635","473:4730006768","473:4730005634","471:4710000695","473:4730006309","473:4730006194","473:4730006195","473:4730007219","473:4730005849","473:4730005742","473:4730005633","473:4730005965","473:4730005970","473:4730005426","473:4730007105","473:4730005969","473:4730006539","473:4730005533"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8416741329331565,0.8394371808329403,0.757508469872402,0.7290044090884708,0.7154292586746818,0.6972105428910365,0.6959949355890238,0.6955843857499563,0.6681556686203229,0.6635877854580298,0.6630691713675625,0.6564125572382062,0.6557651522097093,0.6532561731796971,0.6453499139531836,0.6434582659916841,0.6420878958891051,0.6401693308446672,0.6267277757769352,0.6259180026313779,0.6211968310179815,0.6201608708317196,0.6197565041384862,0.6179256991530826,0.6179068319642332],"twin_dists":[0.07625354765432563,0.07683997113103501,0.09679275701752069,0.10326050864618698,0.1062866261759238,0.11030432863337179,0.11057085427543882,0.11066082853741692,0.11663193139486923,0.11761984940262404,0.11773191593110625,0.11916871208809125,0.11930829897169294,0.11984902197471002,0.12155067085358928,0.12195734518936954,0.12225185246638891,0.12266403768806554,0.12554812952351302,0.12572171063769053,0.12673345046610932,0.12695539912607848,0.12704202766962494,0.12743421512353226,0.12743825652808588],"n_dims_used":45,"mean_confidence":0.9210370381673177},"coverage":{"mean_confidence":0.9210370381673177,"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}}