{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006303","496:4960007634","496:4960005494","496:4960004738","496:4960007369","496:4960005344","470:4700000614","496:4960006842","496:4960007749","496:4960005492","496:4960007762","493:4930000873","496:4960005032","496:4960007113","496:4960005339","488:4880001984","496:4960006974","496:4960004588","496:4960006712","496:4960007626","496:4960005187","496:4960007368","488:4880005826","488:4880003101","488:4880001379"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,496,493,496,496,496,488,496,496,496,496,496,496,488,488,488],"twin_sims":[0.6968318252196007,0.6420297032401329,0.5204327240927167,0.4933071603594315,0.48091051679152963,0.4777090808853521,0.47482223498718085,0.473653190978753,0.46782945994342867,0.4415114256789191,0.4383693432810239,0.4115390977534254,0.40701116054728864,0.4063133472242747,0.40026658735794934,0.38967931908165276,0.3809961476816476,0.3715043133833465,0.36181869747287254,0.3572394481551518,0.34956601929167486,0.34894349674220443,0.34885919580666974,0.342833281252169,0.33701314940754123],"twin_dists":[0.11038738277017845,0.12226435688080227,0.148431784118224,0.15439484902046988,0.1571507122871734,0.1578659892315898,0.1585123078519488,0.15877440409550767,0.16008330056130415,0.1660719831958422,0.1667958047372398,0.17306488150090804,0.17413981492687147,0.17430594490353118,0.17575089404467495,0.17830505556517273,0.1804242269082386,0.18276758171952368,0.18518954553095598,0.18634603962058577,0.18830124206771467,0.18846083857117785,0.18848246234099497,0.1900353579341426,0.19154909214560406],"n_dims_used":45,"mean_confidence":0.9282233344184028},"coverage":{"mean_confidence":0.9282233344184028,"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}}