{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004019","473:4730004291","473:4730004184","473:4730003353","473:4730003422","473:4730004289","473:4730003828","473:4730003735","473:4730003823","473:4730003932","473:4730003439","473:4730003424","473:4730004398","473:4730002873","475:4750007337","473:4730002951","473:4730004098","473:4730004103","475:4750008567","473:4730008010","473:4730002950","473:4730007005","473:4730004104","475:4750007886","473:4730003820"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,475,473],"twin_sims":[0.8837005130481801,0.6764359036373773,0.6492440743984198,0.6289328319690092,0.5977028024144638,0.5696683170956623,0.5664265012319285,0.5530793888578363,0.5414226235052514,0.5275552143424165,0.5162075339175809,0.5098899172716499,0.5088231530187075,0.497120854058612,0.494662075855701,0.49276395930368105,0.492692653156651,0.4846065392270046,0.48157828821418386,0.46923304407633337,0.45985916289724504,0.4567010753852696,0.4490581069226641,0.44818359050160506,0.4452627550338496],"twin_dists":[0.06458225103530213,0.11483689631557438,0.12071294667428052,0.12507537714878264,0.13176490141467373,0.137777304079998,0.13847421609157692,0.14134900161885125,0.1438684732015615,0.1468790015730662,0.14935525347660594,0.1507395189972855,0.15097368837214145,0.15355120724557786,0.1540949079094455,0.1545151663279739,0.15453096329958466,0.1563268055495552,0.1570017077522427,0.15976734160454747,0.1618837429414046,0.16260018217856945,0.16434157568361318,0.16454152723603352,0.16521042611908],"n_dims_used":45,"mean_confidence":0.9127349853515625},"coverage":{"mean_confidence":0.9127349853515625,"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}}