{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003545","470:4700000016","470:4700000105","481:4810000943","470:4700000035","481:4810000348","481:4810001980","481:4810000349","488:4880005947","493:4930000519","488:4880005771","470:4700000033","488:4880004382","496:4960011042","481:4810004848","488:4880005593","488:4880000526","481:4810001519","481:4810001952","488:4880004641","481:4810002300","481:4810002583","488:4880002927","481:4810003646","488:4880005778"],"twin_admin_codes":[481,470,470,481,470,481,481,481,488,493,488,470,488,496,481,488,488,481,481,488,481,481,488,481,488],"twin_sims":[0.7334751158383678,0.6427863707868366,0.641641438251455,0.5608770179722329,0.5483501866153035,0.5111391417371742,0.5047370273926435,0.48778408855499344,0.45868486520301605,0.443882562253814,0.434134691550442,0.4300444370677262,0.42422372371403977,0.420449487942945,0.41549665468242214,0.41336660983854906,0.4103462648196755,0.4068311476429389,0.406623238870331,0.3991464255530125,0.3944241763803735,0.38399065857436626,0.38386554583266097,0.38311580958685315,0.3810834590665766],"twin_dists":[0.10225694083285941,0.12210175300064374,0.122347783403424,0.13966835653523013,0.1423700656600985,0.15046545743063217,0.1518718428538703,0.1556200321775748,0.16214993555437926,0.1655270849355289,0.16777455947909375,0.16872357828311674,0.17008047813676622,0.17096445171020053,0.17212958338015735,0.17263249885519197,0.1733475535652683,0.17418265888342813,0.174232152671349,0.1760196499675446,0.17715645196822075,0.17969082746327317,0.17972141443385806,0.17990480634366202,0.18040280396398015],"n_dims_used":45,"mean_confidence":0.9179119533962674},"coverage":{"mean_confidence":0.9179119533962674,"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}}