{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000860","480:4800005907","493:4930000658","466:4660014325","493:4930002725","466:4660003124","496:4960004119","478:4780003800","493:4930000569","470:4700007579","496:4960005897","481:4810002291","480:4800004182","466:4660005257","480:4800005835","480:4800005373","470:4700004923","469:4690000232","488:4880006363","488:4880003095","469:4690000842","469:4690007842","466:4660005049","480:4800002875","490:4900004727"],"twin_admin_codes":[493,480,493,466,493,466,496,478,493,470,496,481,480,466,480,480,470,469,488,488,469,469,466,480,490],"twin_sims":[0.22758931238364744,0.22452787474257527,0.17748897588594292,0.17123666909522636,0.14670898323861947,0.14483558645684622,0.13434728223745787,0.13029548970187346,0.12959977641644663,0.12704315455251186,0.12167196595816004,0.11882560059824981,0.11836361741623111,0.1078628956650177,0.10688201916067112,0.10403117756336697,0.10389623473396765,0.1021987830443335,0.1012384421302471,0.10094952604461767,0.10058996223867409,0.1003622835022757,0.09718630657426497,0.09661338017632523,0.0917774197574031],"twin_dists":[0.22346056005550521,0.22448048417898853,0.24149997860699118,0.24399186752204058,0.25445487099394887,0.2553053674670436,0.260224346035207,0.26220178865274396,0.26254597215906444,0.2638229078839412,0.2665704562306796,0.26806411325276563,0.26830911679359704,0.2740871341817181,0.27464874929476324,0.27630409625893454,0.2763833219853084,0.2773868231838651,0.2779603336726198,0.2781337045528972,0.278350012014446,0.2784872926102135,0.28042818907823475,0.2807835976741847,0.28385161769084105],"n_dims_used":45,"mean_confidence":0.9195738898383247},"coverage":{"mean_confidence":0.9195738898383247,"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}}