{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007617","479:4790003730","470:4700008268","470:4700007700","470:4700007997","479:4790003745","470:4700006578","470:4700001304","470:4700001168","470:4700002070","470:4700007606","470:4700008512","479:4790003102","470:4700001922","470:4700000661","470:4700000782","479:4790003188","472:4720001440","470:4700000784","470:4700000555","479:4790002541","470:4700008350","489:4890000434","479:4790003394","479:4790003388"],"twin_admin_codes":[470,479,470,470,470,479,470,470,470,470,470,470,479,470,470,470,479,472,470,470,479,470,489,479,479],"twin_sims":[0.7652019907558839,0.6795243568435659,0.6528646156280947,0.6231162822587865,0.6073762824554559,0.6053587325188277,0.536285919438272,0.5362557765818555,0.5341286585056145,0.5332749109429311,0.5168648683600533,0.5141433604909508,0.490635786054318,0.48525481933998826,0.47749764151482965,0.4743398246966788,0.4680094844764136,0.4614254182330873,0.45917990116076696,0.45819190616112715,0.4518642505458461,0.447393004355408,0.4470614215724659,0.44631221711106617,0.44318786774731667],"twin_dists":[0.09501549319148507,0.11416583556968524,0.11993337538804627,0.12632216870639673,0.12969341666731335,0.13012542866857024,0.14498179680124673,0.1449883360014864,0.14544997890084757,0.14563536973386831,0.14921146569771954,0.1498070702991199,0.1549869269195454,0.1561824950785947,0.15791328394050627,0.15862043701159173,0.1600427574343838,0.1615290768802446,0.1620376899509925,0.16226175339423218,0.16370095424845857,0.16472241537343413,0.16479831833341638,0.16496989815484592,0.16568661232037438],"n_dims_used":43,"mean_confidence":0.91587616676508},"coverage":{"mean_confidence":0.91587616676508,"n_dims_used":43,"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}}