{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003068","470:4700002329","466:4660001317","466:4660002610","466:4660007871","488:4880004655","488:4880005240","466:4660002521","470:4700003185","466:4660002217","470:4700001242","470:4700001531","488:4880004144","466:4660001311","488:4880004758","466:4660002321","466:4660001222","466:4660001816","466:4660007720","466:4660001920","470:4700001845","488:4880006043","488:4880004692","466:4660001914","488:4880005436"],"twin_admin_codes":[466,470,466,466,466,488,488,466,470,466,470,470,488,466,488,466,466,466,466,466,470,488,488,466,488],"twin_sims":[0.5593752948141748,0.48586520047124665,0.33605905703238836,0.3081082234396268,0.30292041827167565,0.2971585009632773,0.26979658329354184,0.25669157376239665,0.2528968852610761,0.2514680529904334,0.24761125758132496,0.24753801539597883,0.24477159133202375,0.2432698173537762,0.22130295134438085,0.2175137502303544,0.21642825141299407,0.2127193683261471,0.20941777991914493,0.20675218628600467,0.20524446822994785,0.20421654570576145,0.20139258985423142,0.19738443665613373,0.1970556643062971],"twin_dists":[0.13999176503553118,0.15604667547520107,0.1917985768446615,0.19928893554616461,0.20072102255665383,0.20232841293652667,0.21022720309087645,0.214185043050935,0.2153547279350842,0.2157980445662741,0.2170027622973294,0.21702575629952503,0.21789748247037227,0.21837336609703523,0.22556493091621008,0.22685271617387034,0.22722440254610504,0.22850392792589438,0.22965570670943572,0.2305946571915391,0.23112941059280012,0.2314955338985514,0.23250791415721855,0.23396174237005868,0.23408189565871876],"n_dims_used":43,"mean_confidence":0.91377471214117},"coverage":{"mean_confidence":0.91377471214117,"n_dims_used":43,"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}}