{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011766","496:4960011838","496:4960010992","496:4960011852","496:4960012157","496:4960011146","496:4960010442","496:4960011937","496:4960010443","496:4960010993","496:4960011764","496:4960011305","496:4960011591","496:4960011851","496:4960010685","496:4960010761","496:4960011931","496:4960011314","496:4960011141","496:4960010602","496:4960011681","496:4960011756","496:4960011144","496:4960011669","496:4960012078"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5754066638130614,0.5296095988439589,0.526812171060186,0.5249515586867392,0.488440206275184,0.4729614665336121,0.47218898455438063,0.46662700255617573,0.4169973861351128,0.4011246730764857,0.3863178394883551,0.36195636936362374,0.3476345884881332,0.3255149983440238,0.3225312010850666,0.3223049716962608,0.318121709298592,0.31701476734612966,0.310290801500777,0.291993344326082,0.29020149303693055,0.28762107207738735,0.28397947146569086,0.28114718660263044,0.27394804937029915],"twin_dists":[0.1365447572098,0.1464319898396565,0.14704077273268526,0.147446075852641,0.15547426899262587,0.15892958739749674,0.15910297721910027,0.1603542418261882,0.17177591935912337,0.1755452479145751,0.17912275257617377,0.18515489231690266,0.18879689286211468,0.19458186820055182,0.19537849265056187,0.19543905926135155,0.1965633298161977,0.19686221429391235,0.1986905931962182,0.20378497086889288,0.20429383124277734,0.20502993607881334,0.20607552264851983,0.20689433446871375,0.20899842117023515],"n_dims_used":45,"mean_confidence":0.9159534030490452},"coverage":{"mean_confidence":0.9159534030490452,"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}}