{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005675","488:4880000679","496:4960005080","496:4960005521","488:4880001094","496:4960006212","496:4960007389","488:4880000920","496:4960005667","496:4960006477","488:4880006089","496:4960011043","496:4960004616","496:4960005079","488:4880001089","496:4960006334","496:4960005805","488:4880001092","488:4880001099","496:4960005665","496:4960005933","496:4960006735","496:4960005810","488:4880001366","488:4880005753"],"twin_admin_codes":[496,488,496,496,488,496,496,488,496,496,488,496,496,496,488,496,496,488,488,496,496,496,496,488,488],"twin_sims":[0.9217668439146707,0.8800505481476005,0.8701880763337683,0.8690092635233339,0.8630856632114959,0.8521412007157141,0.844420845078701,0.8340783466817856,0.8269924965964183,0.8111138565120156,0.8088391215289588,0.808071977265988,0.8063270552549808,0.7975823148505801,0.7959826980494077,0.7814945863296442,0.776079627042635,0.7723644937223247,0.771043694483273,0.7695218398935592,0.7668079127755466,0.750842523475759,0.742388143255596,0.7416915493916683,0.7404502675083718],"twin_dists":[0.052422648543550304,0.06565432985853359,0.06848854735295613,0.06882159098159654,0.07047802264091492,0.07346880187341473,0.07552941831211185,0.07823317013017116,0.08005151073786293,0.084037292797665,0.08459909711284387,0.08478807808991654,0.0852170323727559,0.08734872441295269,0.0877355425936148,0.0911987225033799,0.09247576994675956,0.09334691136054148,0.093655667927193,0.09401081977592263,0.09464258719046541,0.09832096373198769,0.1002447768394174,0.10040260941037249,0.10068360928998767],"n_dims_used":45,"mean_confidence":0.9453073289659288},"coverage":{"mean_confidence":0.9453073289659288,"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}}