{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012047","496:4960011175","496:4960009566","496:4960011432","496:4960010800","488:4880002586","496:4960011434","481:4810003045","496:4960011967","487:4870012577","496:4960012036","496:4960010312","496:4960011020","496:4960011518","496:4960011606","496:4960010317","496:4960011436","496:4960011961","488:4880004359","481:4810003256","496:4960011443","496:4960005214","481:4810003049","470:4700000167","496:4960011610"],"twin_admin_codes":[496,496,496,496,496,488,496,481,496,487,496,496,496,496,496,496,496,496,488,481,496,496,481,470,496],"twin_sims":[0.4166094466693721,0.4100596176510749,0.4002345208408353,0.39852288916153317,0.37403208308823926,0.360914842758772,0.3512926594894121,0.3493520743959667,0.3386911755712724,0.332006203263692,0.3153655248932279,0.3140619589513333,0.3024813893944271,0.2983562224448933,0.29677471666927363,0.29438674107524043,0.28836449165495864,0.28603098502880897,0.2834468597480181,0.27666643948616054,0.27454232330308764,0.2740413919485558,0.27375647148942694,0.26848681112185774,0.25974934197410815],"twin_dists":[0.17186728915344143,0.17341553553263972,0.17575858287894247,0.1761694013502271,0.1821406874540807,0.18541722034164515,0.18785935972534615,0.18835607442728985,0.19111123023007098,0.1928626626018907,0.19730862063949417,0.1976623982766192,0.20084286608931057,0.2019927950621058,0.20243612265052044,0.20310816328255255,0.20481746093159497,0.20548550243763103,0.20622912250682363,0.20819999878559972,0.20882346295405668,0.2089709250854775,0.20905487261886951,0.21061729923625822,0.2132504423479007],"n_dims_used":45,"mean_confidence":0.9242770724826389},"coverage":{"mean_confidence":0.9242770724826389,"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}}