{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003816","494:4940003121","493:4930006770","493:4930006823","493:4930004797","494:4940002114","493:4930006627","493:4930006909","493:4930006956","493:4930006711","493:4930006492","493:4930005825","493:4930006538","494:4940003699","493:4930005308","493:4930007042","493:4930007126","494:4940003355","493:4930006712","494:4940001710","493:4930005997","493:4930005187","494:4940002124","493:4930004365","493:4930007023"],"twin_admin_codes":[494,494,493,493,493,494,493,493,493,493,493,493,493,494,493,493,493,494,493,494,493,493,494,493,493],"twin_sims":[0.5550072734016506,0.5378896004672618,0.38211288272237576,0.3594261736105809,0.35402200338695067,0.35268777484010944,0.348378553707041,0.3189767212904533,0.31472017413816894,0.31440254233112386,0.3004714114599778,0.2974221211757557,0.2966040539003024,0.29475252937882745,0.2944824950034402,0.28849364697900676,0.2832081046994712,0.28038001437353643,0.2794964526258241,0.2734431293556484,0.26474601358224376,0.2567861822879516,0.25660567096569586,0.2544422703452308,0.24792768623742362],"twin_dists":[0.14093315613685917,0.1446339976607778,0.18015039983681727,0.185792840254417,0.18716316962973592,0.187503149085621,0.18860580282563122,0.19633286969439656,0.19748365986505387,0.19756988628884065,0.2014020140434012,0.20225447485857267,0.20248404576889814,0.20300501250610986,0.20308115375899127,0.2047805807451116,0.20629803358297438,0.20711698196525832,0.2073738664000548,0.20914725614116267,0.21173798589841528,0.21415602109911575,0.21421140030732613,0.21487703932437405,0.21690347130087506],"n_dims_used":45,"mean_confidence":0.9236985948350694},"coverage":{"mean_confidence":0.9236985948350694,"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}}