{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004706","496:4960003827","496:4960006160","470:4700004484","496:4960000325","496:4960001337","496:4960002575","496:4960005021","496:4960001936","496:4960005029","496:4960002643","496:4960000868","496:4960000730","496:4960002317","496:4960003541","496:4960001552","496:4960004100","496:4960005020","496:4960007122","496:4960004703","496:4960002173","488:4880003369","496:4960002710","496:4960005467","496:4960004868"],"twin_admin_codes":[496,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.6219750139363344,0.5881819921978477,0.5799693677825142,0.5685954924095414,0.565265579617573,0.5461521157696313,0.504944720223046,0.5019548103475788,0.49369722164943936,0.4832666252736742,0.48038091314831155,0.4731641307061161,0.46772627676771744,0.4547013862863044,0.4499806640573716,0.4480038702015943,0.4364768874706698,0.42966272137156764,0.42945348296808933,0.4276534923170317,0.4226665058136377,0.4204573578577039,0.4001165532006383,0.39826748020159797,0.38478344855017527],"twin_dists":[0.12656671699515684,0.13380461971298838,0.13556557424663973,0.1380078846477511,0.13872390093502945,0.14284513893528739,0.15182614426647262,0.15248450477040293,0.1543084755894583,0.15662526723674497,0.1572689331017541,0.15888411338653613,0.16010654073451222,0.16305475450822987,0.1641307983834108,0.1645826371144003,0.16723274171422461,0.16881233009053012,0.16886099326398804,0.1692800238143964,0.17044479652001815,0.17096260501017144,0.17578687129039483,0.17623077241198576,0.17949712038785312],"n_dims_used":45,"mean_confidence":0.9285254584418403},"coverage":{"mean_confidence":0.9285254584418403,"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}}