{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002336","493:4930007109","496:4960002014","493:4930006015","494:4940002234","493:4930004717","493:4930007157","493:4930006934","466:4660001271","494:4940002798","496:4960012424","493:4930004425","493:4930004809","466:4660002154","493:4930007068","488:4880005942","488:4880005095","493:4930005005","496:4960004811","494:4940002125","493:4930004595","496:4960003772","466:4660001373","493:4930003792","466:4660000676"],"twin_admin_codes":[466,493,496,493,494,493,493,493,466,494,496,493,493,466,493,488,488,493,496,494,493,496,466,493,466],"twin_sims":[0.4027906524394206,0.35023215447575684,0.3006768370247716,0.2993581758277073,0.2451540647235769,0.24140871610767076,0.2350617257811337,0.21364645615536387,0.19468950322463563,0.17767743088673774,0.16835401109668874,0.1681915658180396,0.16747607376981538,0.16377641640841592,0.16119109792612168,0.14776015173833026,0.14702033803779768,0.14563959017620987,0.14210699754273218,0.1409363989460729,0.1397131603537779,0.13625785467567195,0.13536700006368657,0.13324554773218444,0.13042931273276429],"twin_dists":[0.1751465517995219,0.18813062950912218,0.2013447675979716,0.2017126407628946,0.2177765850301548,0.21896575607696356,0.22100861261488547,0.2281826886955244,0.23495075714304314,0.2414258470574536,0.24516273926363572,0.24522914837155593,0.24552219867663844,0.24705207516152475,0.24813605379998843,0.25398116840461027,0.2543143001276123,0.254939368977842,0.25655882357659354,0.2571020596952145,0.2576733271327908,0.2593074285434677,0.2597337574162324,0.26075754584753025,0.26213574283962826],"n_dims_used":45,"mean_confidence":0.9253141615125868},"coverage":{"mean_confidence":0.9253141615125868,"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}}