{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010290","468:4680010291","468:4680009636","476:4760001570","468:4680010519","484:4840006688","477:4770001073","477:4770001194","476:4760001652","478:4780006922","467:4670000203","477:4770001670","477:4770001106","476:4760000662","484:4840006711","468:4680010268","484:4840001278","468:4680008039","484:4840007436","477:4770001455","484:4840007085","472:4720008134","470:4700002776","476:4760001725","468:4680009885"],"twin_admin_codes":[468,468,468,476,468,484,477,477,476,478,467,477,477,476,484,468,484,468,484,477,484,472,470,476,468],"twin_sims":[0.7643843799516331,0.48908338006439867,0.14710673511665598,0.1301759196308072,0.11674780479336982,0.11606332878188297,0.1052592263592801,0.10234824706782318,0.09577145293019498,0.0952728102714627,0.0950542484220632,0.09362706128112447,0.08757454427205019,0.08112482622380618,0.08042272124137437,0.0796584371579943,0.07933704419977249,0.07772985254553742,0.07730622515543095,0.076307368275823,0.07292729513569036,0.07034613588892945,0.0699933973712442,0.06843298073493446,0.06801076558627886],"twin_dists":[0.0952050864281975,0.15533143885559603,0.25427533247448414,0.26226084350554435,0.2691718345009192,0.2695400540669285,0.27558675504978175,0.277297942985928,0.28130889646776996,0.2816217270646983,0.28175925138765334,0.2826634493744441,0.28662360221116034,0.2910907827524014,0.2915940265231078,0.2921458576739826,0.29237918023329496,0.29355747833245116,0.2938713158019983,0.2946168193417801,0.297199385753301,0.2992375504884598,0.2995207743835144,0.30078776463971485,0.3011346202721359],"n_dims_used":45,"mean_confidence":0.920797136094835},"coverage":{"mean_confidence":0.920797136094835,"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}}