{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004633","488:4880004722","488:4880005009","488:4880005208","488:4880005209","488:4880004810","488:4880005107","488:4880005095","488:4880002284","488:4880005096","489:4890000626","488:4880004288","488:4880005586","470:4700001591","470:4700000702","481:4810000254","488:4880005204","488:4880005116","488:4880005493","496:4960003900","470:4700000362","470:4700000942","488:4880004456","488:4880005380","488:4880005298"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,489,488,488,470,470,481,488,488,488,496,470,470,488,488,488],"twin_sims":[0.8137523240721298,0.7186069827513301,0.7108955229334188,0.6802230481722772,0.6443911830149793,0.5255179389222194,0.515577452437093,0.5095375319874886,0.4928802858273579,0.480292676075348,0.47887086940658347,0.47052903410029406,0.4675059103535898,0.4365879053299355,0.42704415413896585,0.4232561363986361,0.42291930080648266,0.4218992198312335,0.4121190305351967,0.40187412511454473,0.4014932498486298,0.400999335761906,0.3948873155306203,0.3934344822100491,0.3933080297572971],"twin_dists":[0.0833829062380997,0.10558095896983424,0.1072907601321295,0.1140139005932362,0.12175680337560522,0.14732266568514937,0.14949312175401983,0.15081685836618702,0.15448939710332382,0.157288633853103,0.15760624101861673,0.15947588761391057,0.16015618021893727,0.16720708883806093,0.1694220393305911,0.17030678376395522,0.17038561581433265,0.170624513442006,0.17292758110561007,0.17536579946166694,0.17545697713678224,0.17557527342121465,0.1770446830999642,0.17739549755715,0.17742606030008004],"n_dims_used":45,"mean_confidence":0.9158667670355902},"coverage":{"mean_confidence":0.9158667670355902,"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}}