{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002573","494:4940002805","494:4940002803","494:4940001612","493:4930007045","494:4940004778","494:4940003242","493:4930006635","494:4940004894","466:4660007334","494:4940003933","496:4960003369","472:4720003297","494:4940001892","493:4930007112","493:4930005824","496:4960001517","493:4930005196","494:4940004897","493:4930005316","466:4660014251","494:4940002902","494:4940003124","496:4960009316","496:4960001760"],"twin_admin_codes":[494,494,494,494,493,494,494,493,494,466,494,496,472,494,493,493,496,493,494,493,466,494,494,496,496],"twin_sims":[0.6358333077532777,0.6263441649842789,0.5567659473547366,0.4071513480442699,0.4041868379425109,0.39331332856309303,0.3923628590433315,0.3481370778194978,0.3401664933375292,0.31644986404646497,0.3072914044804906,0.3041821397323924,0.2910930183085988,0.26838700256623793,0.26792108849874435,0.26486991376050983,0.26284164836304125,0.26223105697681753,0.260583311653668,0.25319747562458716,0.25079128281848634,0.2502630395054803,0.23838988325136837,0.2376780377748025,0.23696970482354632],"twin_dists":[0.12359505358513687,0.12563036137380415,0.14055399956703665,0.1741064554373826,0.1748129933264696,0.17742477952132624,0.1776546467127458,0.18866780318137202,0.19072722640961287,0.19701497044720417,0.19951348847786726,0.20037142752736636,0.20404041779812157,0.21064707401245916,0.2107861558726437,0.21170071000665755,0.21231229780747313,0.21249698854163807,0.21299674512722386,0.215261668432291,0.21600858321620298,0.2161731683535913,0.21993298477108325,0.2201622183229679,0.22039076551225328],"n_dims_used":45,"mean_confidence":0.9249482048882378},"coverage":{"mean_confidence":0.9249482048882378,"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}}