{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000494","494:4940000554","493:4930004031","493:4930006026","493:4930005875","493:4930005799","493:4930001829","493:4930005520","493:4930005292","494:4940001078","493:4930005713","493:4930002163","493:4930005519","493:4930005621","493:4930005623","494:4940000422","494:4940000330","493:4930006024","493:4930004527","493:4930001831","469:4690004374","494:4940000415","494:4940000145","494:4940001077","494:4940000310"],"twin_admin_codes":[494,494,493,493,493,493,493,493,493,494,493,493,493,493,493,494,494,493,493,493,469,494,494,494,494],"twin_sims":[0.49272361197888553,0.3917591127270715,0.3330755865811922,0.3135463913623496,0.31292103842349,0.28429578279891266,0.2502467622822556,0.230902834562101,0.2179998044410582,0.2026939647410609,0.19455354594265015,0.1934586821588635,0.1927151084835708,0.18595456954327372,0.1544242686258827,0.143761908596195,0.1403108027777591,0.1365328863352328,0.13333274286649122,0.13318776308955915,0.13311065788388055,0.1306133707708353,0.12759313684290174,0.126861017538506,0.12393387373688332],"twin_dists":[0.15452410468311328,0.17780079491341588,0.19258121000530976,0.19780254943130876,0.1979727205572304,0.205984383833731,0.2161782433826677,0.22236683926020484,0.22668669026358773,0.23204017198151664,0.23500090312276953,0.23540561894147768,0.23568138975701594,0.2382234362521987,0.251034414548052,0.2557964830051276,0.2573937570037111,0.25917623096452286,0.26071522605459535,0.2607856028555242,0.2608230551140837,0.2620449879638463,0.26354658187584845,0.26391461819288475,0.2654023920639172],"n_dims_used":45,"mean_confidence":0.9278168572319878},"coverage":{"mean_confidence":0.9278168572319878,"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}}