{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003330","493:4930002979","493:4930003326","493:4930003328","493:4930001194","488:4880005745","493:4930002641","470:4700005823","493:4930003153","493:4930002268","488:4880005463","488:4880001389","493:4930005692","493:4930003151","488:4880002075","493:4930004896","481:4810001249","493:4930001481","481:4810001028","470:4700005963","470:4700006027","493:4930003110","488:4880001736","493:4930001962","493:4930002643"],"twin_admin_codes":[493,493,493,493,493,488,493,470,493,493,488,488,493,493,488,493,481,493,481,470,470,493,488,493,493],"twin_sims":[0.7102130089761942,0.33298864730478767,0.27974316851593745,0.16105498433469218,0.14926543776484014,0.13722423018314214,0.12315631064903017,0.11259227796444118,0.11133221622224351,0.10969032135669114,0.10866930374608921,0.10427715112686493,0.09974633252877207,0.09937575541849465,0.09690533749237154,0.09612880172567817,0.0948708168636367,0.09448927870411176,0.08403979835388072,0.08135411145740443,0.07753043671053877,0.07418524827500955,0.0685471862234131,0.06821342576709169,0.06619756210105102],"twin_dists":[0.1074416619197076,0.19260407325229337,0.2073020872934546,0.24819347224738605,0.2533071345399422,0.25884731284930246,0.26580208597473376,0.2714334618559879,0.2721319365697163,0.27305128888013025,0.27362837260290807,0.27615988946829995,0.27885991040112834,0.2790849588632918,0.28060227884096606,0.2810854960529066,0.28187486322911365,0.2821159013845249,0.2890379869531938,0.2909271950745713,0.29370504045356516,0.29622716238224345,0.30069424250133175,0.3009679140782979,0.302644433227572],"n_dims_used":45,"mean_confidence":0.9296781751844618},"coverage":{"mean_confidence":0.9296781751844618,"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}}