{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007196","496:4960003094","493:4930006654","496:4960002817","496:4960002813","466:4660001958","493:4930006989","496:4960001403","496:4960001758","496:4960004351","493:4930006721","493:4930007198","494:4940003025","496:4960002814","493:4930007180","496:4960003918","466:4660008251","493:4930007155","493:4930006834","496:4960000899","494:4940003237","493:4930007193","496:4960004062","496:4960004509","496:4960004199"],"twin_admin_codes":[493,496,493,496,496,466,493,496,496,496,493,493,494,496,493,496,466,493,493,496,494,493,496,496,496],"twin_sims":[0.7005401592223515,0.6970463764874572,0.5872207707997714,0.5675606937932111,0.5353500613460856,0.5339061317758872,0.4770132241881455,0.47386737591051803,0.47135295637126023,0.4712182937753039,0.46665008815035797,0.4644661001385196,0.4440211071216119,0.4369620451612922,0.43651723242368246,0.42300008045855075,0.4229912053856648,0.42281992960618453,0.4216576741274222,0.4178939464256178,0.4084123915481616,0.4035064990768354,0.402059936398182,0.3955221318023955,0.38186691544214957],"twin_dists":[0.10957337169490482,0.11034033304653541,0.1340106396192032,0.13823033947388416,0.14518485615835977,0.14549829464704475,0.15802166386496905,0.1587263685006422,0.15929073719474746,0.15932099091046784,0.16034903785678895,0.16084174830797787,0.16549528143385342,0.1671206554584263,0.16722341891396894,0.1703667079768174,0.17036878526307242,0.17040887739253638,0.17068111771021746,0.1715648953039557,0.17380660170272924,0.1749754662857296,0.17532133228914334,0.17689158188360837,0.18021067873213134],"n_dims_used":45,"mean_confidence":0.9268129136827257},"coverage":{"mean_confidence":0.9268129136827257,"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}}