{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008252","490:4900007918","490:4900008363","490:4900007811","490:4900007813","490:4900008253","490:4900007685","490:4900007919","490:4900009022","490:4900008362","490:4900008037","490:4900008365","490:4900007806","490:4900008477","490:4900005591","490:4900005851","490:4900006950","490:4900009354","490:4900009358","490:4900007198","490:4900007567","490:4900008254","490:4900007684","490:4900009143","490:4900008140"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.00030709763756538925,0.00004658827566220393,0.00003190984704471407,0.0000012201852434363043,9.232193792125052e-7,8.424061023780756e-7,1.217023637698561e-7,6.849568787076547e-8,1.9347891017127708e-8,7.760751054159306e-9,6.628905880334718e-9,4.234513190541471e-9,3.8744035327477935e-9,3.0469174700585964e-9,2.131799597337877e-9,1.874077221527002e-9,1.0187476069933367e-9,8.141207044874587e-11,7.8638072525158e-11,6.346709456099741e-11,4.885947822758843e-11,4.81729469104763e-11,3.849723623568912e-11,3.326459240834828e-11,2.8600324945423567e-11],"twin_dists":[0.5223585081854077,0.5800655119581092,0.5909673334475586,0.6777534152387786,0.684659051517412,0.6869121335642188,0.7328808783084473,0.7459928833849587,0.7740493820119954,0.7937060531705482,0.7970490732987708,0.8064776387552766,0.808334345833318,0.8133323880552312,0.8207060460252449,0.8233499513009529,0.8357439262655544,0.8852734655627594,0.8859337512278422,0.8900051302172641,0.8949487369923359,0.8952154017018381,0.8994300004207614,0.9021655810937059,0.9049857627950088],"n_dims_used":45,"mean_confidence":0.8820431179470486},"coverage":{"mean_confidence":0.8820431179470486,"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}}