{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007936","472:4720007976","472:4720007898","472:4720008053","472:4720007939","478:4780006578","472:4720008264","472:4720008334","478:4780006579","472:4720008017","472:4720008297","468:4680006489","472:4720008305","472:4720008304","472:4720008330","472:4720008091","472:4720008271","472:4720008263","472:4720004094","468:4680007795","472:4720004250","472:4720008298","472:4720008335","472:4720004099","472:4720004541"],"twin_admin_codes":[472,472,472,472,472,478,472,472,478,472,472,468,472,472,472,472,472,472,472,468,472,472,472,472,472],"twin_sims":[0.7825168033486847,0.7822029732259667,0.7370578208656446,0.7049169075205037,0.6683934602661571,0.6676540728867303,0.659125823781591,0.6409876847776885,0.6384562578642369,0.6337275991083395,0.6267051103018243,0.5713874079836653,0.5685180784365915,0.5661940512959585,0.5560804038472844,0.5556487859885605,0.5501252776405924,0.5318484420136966,0.49436396811921485,0.49276556455890874,0.4887985390858439,0.4850271585553826,0.4798385130753429,0.4787002787837268,0.46852940706789015],"twin_dists":[0.09095663688628239,0.09103099423093317,0.10145000499790663,0.10861038416795775,0.1165804597873643,0.11674049078573702,0.11858341978086835,0.12248824102663419,0.12303194833469615,0.1240469392150951,0.1255529882536674,0.1374079228009375,0.13802452502321816,0.1385242051997272,0.1407017763148372,0.1407948302917551,0.14198664558646235,0.14594526267184854,0.1541608802626652,0.15451481071178141,0.1553946867364496,0.15623316674156795,0.15739005337492715,0.15764436830145975,0.15992569610883398],"n_dims_used":44,"mean_confidence":0.92529973116788},"coverage":{"mean_confidence":0.92529973116788,"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}}