{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003692","496:4960001032","496:4960000930","496:4960003149","496:4960001025","496:4960002433","496:4960001339","496:4960001024","496:4960004265","472:4720005305","496:4960001028","496:4960003699","496:4960003151","496:4960002170","496:4960007618","496:4960001020","496:4960001929","496:4960001799","472:4720006855","470:4700006930","496:4960002806","496:4960005625","496:4960005219","496:4960001026","472:4720006834"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,472,470,496,496,496,496,472],"twin_sims":[0.6796868546232072,0.6780473007858836,0.5614537928423243,0.5580914978624129,0.5536242709257583,0.5489299005724904,0.5452418483683081,0.5393266441821423,0.5276032788043706,0.5194341516533535,0.5046525921212146,0.5045881744447094,0.4847505146919219,0.48265199349804516,0.4820075632439056,0.4742909297518952,0.4734327768595025,0.4690762983778291,0.4689886099498103,0.4686885319688959,0.4662849749453778,0.46543896892689085,0.46120465901929447,0.4594873880525482,0.45207417379806103],"twin_dists":[0.11413050348835609,0.11448688041857973,0.13954417464659435,0.14026833710072797,0.14123144779069083,0.14224482470670038,0.14304197317586534,0.14432250877959663,0.14686853896803273,0.14864987314286515,0.1518904225638761,0.15190459802855827,0.1562947507193558,0.1567622609081229,0.15690595505699423,0.15863139851946698,0.15882384422526605,0.15980261045797145,0.1598223426985647,0.15988987775411972,0.16043135229509672,0.1606221690744825,0.1615790401731993,0.1619679914515973,0.16365308995207087],"n_dims_used":45,"mean_confidence":0.9260263231065539},"coverage":{"mean_confidence":0.9260263231065539,"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}}