{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001180","496:4960008352","496:4960008654","488:4880001098","488:4880001963","488:4880001619","496:4960008351","488:4880001715","496:4960008451","496:4960008536","496:4960007997","488:4880001794","496:4960009214","488:4880001876","488:4880001440","496:4960005521","496:4960006334","496:4960008743","496:4960005933","488:4880003304","488:4880001718","496:4960008346","496:4960008912","493:4930004721","488:4880001441"],"twin_admin_codes":[488,496,496,488,488,488,496,488,496,496,496,488,496,488,488,496,496,496,496,488,488,496,496,493,488],"twin_sims":[0.7790426153792536,0.7058233114920782,0.6928157861439191,0.6748320993119512,0.6283169875048338,0.6078450607213951,0.6069355456582654,0.606504404722483,0.5971365617695762,0.5883995574899917,0.5743819225917675,0.562224276472901,0.5566315924566362,0.5546168479215402,0.5482898482087452,0.544236479753626,0.542509385153812,0.5409646269182433,0.5408570493239148,0.5388633690992575,0.534989178507393,0.5324723589222572,0.5265249509297174,0.5149760046928875,0.5114574748725569],"twin_dists":[0.0917780887373006,0.10841063697143982,0.11126706473328793,0.11518503199482874,0.12520742342925606,0.1295930383399168,0.12978779034492532,0.12988010919955717,0.131886175967955,0.13375799138491834,0.13676477066421694,0.13937831309148413,0.14058295919576394,0.1410173532269106,0.14238310239576596,0.1432594390146882,0.1436331852235541,0.1439676572829838,0.14399095663054057,0.14442290936530594,0.14526317820745618,0.14580969888610323,0.14710331808618102,0.1496247632252661,0.15039564718803086],"n_dims_used":45,"mean_confidence":0.9337311638726129},"coverage":{"mean_confidence":0.9337311638726129,"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}}