{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006237","493:4930004880","496:4960000035","493:4930005120","493:4930004598","493:4930004599","496:4960000961","493:4930004146","496:4960000594","493:4930004990","496:4960000001","488:4880001046","496:4960000466","496:4960000101","496:4960000593","496:4960000056","493:4930004710","487:4870004604","493:4930005237","496:4960000122","496:4960000131","488:4880001116","496:4960000738","493:4930005140","487:4870006206"],"twin_admin_codes":[493,493,496,493,493,493,496,493,496,493,496,488,496,496,496,496,493,487,493,496,496,488,496,493,487],"twin_sims":[0.8061928137388209,0.7286822867567772,0.7271322020417031,0.6793779151142028,0.6362104353538072,0.6354391940814387,0.622814898574801,0.5846223176370048,0.5809984634953601,0.5731811810699915,0.5510316494157191,0.5493043424065727,0.5415897586064087,0.5340690593096283,0.5227270861634177,0.5071829559117218,0.4922092624560104,0.49000501809627484,0.48282071333571175,0.48130512624664384,0.4809967161724723,0.47808794375343555,0.47728655926061836,0.4757305001842163,0.46874593368813544],"twin_dists":[0.08524998189364517,0.1033326772563562,0.10367970238712018,0.11419767443632305,0.12351410577118413,0.12367964199663638,0.12638675090168636,0.13456767512866596,0.13534481560211192,0.13702262079173955,0.14179094738300943,0.1421639422928575,0.1438322821725506,0.1454629188766113,0.14793106320217186,0.15133398368652992,0.1546380700984095,0.1551268683539265,0.1567246499477085,0.157062652399207,0.1571314743334751,0.1577812621860269,0.15796050552980007,0.15830882391481202,0.15987695788101033],"n_dims_used":45,"mean_confidence":0.9260618421766493},"coverage":{"mean_confidence":0.9260618421766493,"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}}