{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009161","488:4880003115","488:4880002278","488:4880003216","488:4880002538","488:4880003117","496:4960009567","496:4960008570","496:4960010938","488:4880005587","488:4880002657","488:4880000318","488:4880005752","488:4880000526","496:4960009447","488:4880000527","496:4960010321","488:4880002536","499:4990000973","496:4960009142","496:4960010315","496:4960009630","488:4880002036","488:4880001723","496:4960011042"],"twin_admin_codes":[496,488,488,488,488,488,496,496,496,488,488,488,488,488,496,488,496,488,499,496,496,496,488,488,496],"twin_sims":[0.7200670869163652,0.7173043238433942,0.6934534578238482,0.6917617126364741,0.6858168241231728,0.6838848133989448,0.6750920596838698,0.6656319184638837,0.6631127398570571,0.6474429040473044,0.6423315007945911,0.6359751916193909,0.6358730151922927,0.6278510712748172,0.611678917911981,0.6104629989827202,0.6048681924937371,0.599923384585152,0.5933926075632943,0.5885090851843529,0.5770676479908877,0.5769070835856078,0.5658643949804348,0.5643826919200489,0.5637486511687104],"twin_dists":[0.1052561843124374,0.10587042683978705,0.11112751369883699,0.11149764121718844,0.11279578019638763,0.11321685456998638,0.11512861813819907,0.1171779469728866,0.11772250201674056,0.12110051397690783,0.12219950515156967,0.12356459979162644,0.1235865308965709,0.12530731630424832,0.12877208056270437,0.1290324561431565,0.1302304670277281,0.1312893379955358,0.1326881345324049,0.13373451791713997,0.13618822023753607,0.1362226818962971,0.13859510311425224,0.13891383003432953,0.1390502495673943],"n_dims_used":45,"mean_confidence":0.9185504489474826},"coverage":{"mean_confidence":0.9185504489474826,"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}}