{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005428","470:4700005279","496:4960002184","470:4700006426","496:4960002875","470:4700006000","472:4720006193","470:4700003959","470:4700005276","470:4700005992","496:4960000407","496:4960001435","472:4720006116","489:4890000616","488:4880005377","488:4880000985","470:4700000216","496:4960003012","472:4720003873","488:4880001452","496:4960001795","488:4880006004","470:4700006435","470:4700006296","496:4960002066"],"twin_admin_codes":[470,470,496,470,496,470,472,470,470,470,496,496,472,489,488,488,470,496,472,488,496,488,470,470,496],"twin_sims":[0.7192599139138731,0.661084884438348,0.6028321787565472,0.5877888053634768,0.5391051964117831,0.5187414123467075,0.5064544005528394,0.4752535435960283,0.47312157421563794,0.4644095045823884,0.4621854208053903,0.4608717206407443,0.45534578803852976,0.4534873489347993,0.4420336140316104,0.4382070592594151,0.43581409203330795,0.4255503088115964,0.4187756471195147,0.41448049397124004,0.40983100528204713,0.40676713329536696,0.4035700225700276,0.4022245572003067,0.4008243276762394],"twin_dists":[0.10543576802135363,0.11816052360594845,0.13066644110460462,0.13388888957616973,0.14437049870058885,0.1488012262000781,0.1514941206281456,0.15841566337871088,0.158893661722467,0.16085452700067615,0.16135713394971413,0.16165440841251172,0.1629081888129215,0.16333108739156185,0.16595188488006204,0.16683324421803397,0.1673859476888632,0.1697705570703514,0.1713575572013701,0.1723693652065373,0.17346976877853806,0.17419789664165292,0.1749602909250783,0.17528194403447214,0.17561720504974476],"n_dims_used":43,"mean_confidence":0.9139327115790788},"coverage":{"mean_confidence":0.9139327115790788,"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}}