{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007098","473:4730006984","473:4730006870","473:4730005848","473:4730006758","473:4730006646","473:4730006763","473:4730006080","473:4730006081","473:4730005738","473:4730006535","473:4730005526","473:4730006079","473:4730006651","473:4730005964","473:4730006426","473:4730005527","473:4730006642","473:4730005965","473:4730006312","473:4730005845","473:4730005740","473:4730005743","473:4730005963","473:4730005741"],"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":[0.8322390922781616,0.7626657844803281,0.7261189664763289,0.7205674570867271,0.7189892179974915,0.6828368438031882,0.6815757511325289,0.6714677530700706,0.6709155487490208,0.6690930827200098,0.6592487170239805,0.651080577862282,0.6433816185331652,0.6414909406678352,0.6389794176720026,0.6349724490751005,0.632144666721945,0.6199848928662827,0.609921140308243,0.6058149485660562,0.6015486453790336,0.5984032138228474,0.5982629734187093,0.5975406865224774,0.5806888185857789],"twin_dists":[0.07870769162738524,0.09560303904141387,0.10390631256245042,0.10514480680181651,0.10549597035696472,0.11344509771875892,0.11371961407203438,0.11591460408676027,0.11603426125346124,0.11642899611036854,0.11855689868404648,0.12031760204941237,0.12197381974238777,0.12238011910293135,0.1229196034063122,0.12377981227188102,0.1243865412360514,0.12699309966816674,0.1291484868679099,0.13002774033168096,0.13094129418040312,0.13161489535215362,0.13164493004752154,0.1317996222317684,0.13541123642181807],"n_dims_used":45,"mean_confidence":0.9180721706814237},"coverage":{"mean_confidence":0.9180721706814237,"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}}