{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002196","496:4960002600","496:4960003173","496:4960003037","496:4960002085","496:4960002197","496:4960003311","496:4960002211","496:4960002205","496:4960002194","496:4960003164","493:4930005165","496:4960000695","496:4960002889","493:4930005404","496:4960004275","496:4960001828","496:4960002327","496:4960006982","496:4960003860","496:4960003436","493:4930005403","496:4960010748","496:4960002458","496:4960000755"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,493,496,496,496,496,496,496,493,496,496,496],"twin_sims":[0.8117859235814777,0.8045654105182011,0.7726977133997825,0.7707904283866832,0.7224983732838482,0.6689583999845106,0.6178233524206591,0.5156364685377213,0.4916765275958716,0.48915635153251424,0.4750957835902142,0.45190147661098323,0.4478084221097711,0.4389683245849635,0.4260572187220144,0.42390605930379827,0.4170085991028018,0.4140892257767716,0.40245681505760256,0.3951778009378103,0.394965292438102,0.3926823176192528,0.3779291133994798,0.3770238146253652,0.37522974501468503],"twin_dists":[0.08387089148125663,0.08564885388452054,0.09326893843422361,0.09371481672353936,0.10471462033688703,0.11645815703282578,0.1274561380224522,0.14948020667756598,0.15475614618835812,0.15531523759681967,0.15845100974433507,0.16369246578658797,0.16462735168903359,0.16665766488044567,0.16965223710848873,0.17015475177017722,0.17177327895654895,0.17246175983963005,0.17522638485533112,0.17697461147257618,0.17702587097628725,0.1775773580981845,0.18117827360986438,0.18140141312281136,0.181844391918213],"n_dims_used":45,"mean_confidence":0.9341279771592882},"coverage":{"mean_confidence":0.9341279771592882,"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}}