{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005423","470:4700003449","488:4880000280","470:4700001799","488:4880000670","470:4700001954","468:4680001619","470:4700002257","496:4960004795","488:4880001079","496:4960004647","488:4880000592","470:4700001647","493:4930004253","488:4880000632","488:4880000131","489:4890000681","488:4880000090","477:4770003641","467:4670000443","496:4960005813","488:4880000633","488:4880000057","481:4810000785","488:4880000358"],"twin_admin_codes":[470,470,488,470,488,470,468,470,496,488,496,488,470,493,488,488,489,488,477,467,496,488,488,481,488],"twin_sims":[0.5516241272948047,0.5396062483775246,0.4956194840510541,0.4725578597148064,0.4688920318081851,0.4558336715103135,0.43054911682514607,0.4194574583039712,0.41288583254877875,0.4094253174176355,0.4090397698571243,0.4048768634390511,0.3996494434999226,0.39318035881033153,0.39246508350525894,0.36956351312642965,0.3666166885222767,0.35658219313479783,0.3539895957518094,0.3537143482543076,0.3531341938141673,0.3530392898365069,0.35201327621237766,0.35174045878965077,0.3492399445861295],"twin_dists":[0.14166305127743037,0.14426192113798053,0.15388310761904447,0.1590201684366985,0.15984407681257412,0.16279727264188779,0.168606285649139,0.17119735189537552,0.17274616821451697,0.17356604203046522,0.173657574727688,0.17464833219691825,0.1758989205164232,0.1774569221729181,0.17762991172326933,0.18325033941861993,0.1839857583287549,0.18651265218020482,0.18717141964388348,0.1872415052181783,0.18738932124498378,0.18741351358224462,0.18767527494144892,0.18774494423960916,0.18838481943234275],"n_dims_used":45,"mean_confidence":0.9203214857313368},"coverage":{"mean_confidence":0.9203214857313368,"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}}