{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011112","496:4960012232","496:4960011709","496:4960011705","496:4960011538","496:4960011697","488:4880002730","496:4960010397","496:4960012109","481:4810003854","488:4880004705","496:4960011710","488:4880005111","496:4960011869","496:4960010814","488:4880000603","496:4960011110","488:4880005118","496:4960011875","496:4960011609","470:4700000015","496:4960011621","496:4960011965","481:4810004356","496:4960011613"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,481,488,496,488,496,496,488,496,488,496,496,470,496,496,481,496],"twin_sims":[0.8186089462438397,0.7548475182500984,0.7297683809927805,0.7091424903216207,0.6790853512977342,0.6579723677473792,0.6530118683875274,0.619351648769105,0.6160128154032017,0.6150522957188119,0.6107622836308042,0.608217878869341,0.6078802680760637,0.6067926020583989,0.6062344528228785,0.5981289085617473,0.5956896907494046,0.5955289100390697,0.5880904816059985,0.58318982936507,0.579457551312561,0.5787023359895916,0.574219283699982,0.5721113753028436,0.5711851212249407],"twin_dists":[0.08217038548431176,0.09740404941801013,0.10308927328965097,0.10767821590993108,0.11426127664906242,0.11883229475336048,0.11990165369108964,0.12712875835054357,0.1278439372720328,0.12804965589341905,0.1289683683596326,0.12951320748012127,0.1295854994642904,0.12981839841418824,0.12993791314903877,0.131673642327831,0.13219607577901904,0.13223051434334943,0.1338242324490149,0.13487483174708623,0.13567537955265646,0.13583741861203866,0.13679969298871347,0.137252399641176,0.13745138192033726],"n_dims_used":45,"mean_confidence":0.9193589952256944},"coverage":{"mean_confidence":0.9193589952256944,"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}}