{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004835","473:4730005216","473:4730005633","473:4730004930","473:4730004746","473:4730006309","473:4730004837","473:4730006768","473:4730004649","473:4730007105","473:4730005426","473:4730005422","473:4730004843","473:4730005969","473:4730004647","473:4730006538","473:4730006194","473:4730004642","473:4730006648","473:4730004651","473:4730006424","473:4730004747","473:4730006533","473:4730005321","473:4730004744"],"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":[0.9874928079821436,0.9768582621006928,0.9736874589922513,0.9716212532434826,0.9641551958176204,0.963540551176035,0.962389384188457,0.9583655734395974,0.9576249918634685,0.9572046608821025,0.9554809142374978,0.9506685223383413,0.9447916968756706,0.9441814950247501,0.9414508287188087,0.9397298226799676,0.9383974374487221,0.9368839885640979,0.9353836649134828,0.9293840676202,0.9283687318037199,0.9282623747825409,0.9204967299770122,0.9197494849294535,0.9166828146544267],"twin_dists":[0.020605532111617385,0.028104378173431435,0.02999224062779772,0.03116403617389186,0.035091598987897196,0.03539679278802573,0.03596193594585512,0.037876162767659496,0.038218876021166505,0.038412145969464406,0.03919563404650504,0.041311453152163856,0.04377013098830562,0.04401839722252396,0.0451145755540205,0.04579355552952759,0.04631321755650016,0.04689739357976213,0.04747032329781699,0.04970417445429079,0.0500737430616276,0.05011232116841678,0.05286444632077118,0.0531229344835968,0.05417300140075168],"n_dims_used":44,"mean_confidence":0.9136487787420099},"coverage":{"mean_confidence":0.9136487787420099,"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}}