{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006727","493:4930006792","493:4930007072","493:4930006964","493:4930006653","493:4930007073","493:4930006728","494:4940002013","493:4930006974","493:4930004281","496:4960002397","494:4940003693","496:4960004061","478:4780001543","480:4800003889","493:4930006863","487:4870011570","493:4930007174","493:4930007002","496:4960000388","496:4960002815","496:4960010863","466:4660002791","488:4880003071","494:4940002904"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,496,494,496,478,480,493,487,493,493,496,496,496,466,488,494],"twin_sims":[0.6664864469922868,0.6300936513251257,0.5678770402655023,0.4604011705087379,0.4342866910660339,0.40146733604394,0.3580241709467519,0.33267171720339134,0.3029908745744383,0.283665172274829,0.2797574408491708,0.2785579927180742,0.271792244656888,0.27074193904044713,0.26123714222310657,0.2563081952334518,0.2545476868734784,0.25086340988908506,0.24608127258846788,0.23765336734020842,0.2337878947441802,0.23249431555332498,0.23035338839866645,0.22862528410036143,0.22495543836048193],"twin_dists":[0.11699312302051387,0.12482645236031244,0.13816232820931768,0.1617609611652486,0.16773936222055288,0.17546318205867797,0.18614732059325076,0.19268744694872686,0.20070147840716115,0.20616614233664457,0.2072979361018946,0.20764725288895117,0.20963506915772503,0.20994637017392997,0.21279820352166642,0.21430271690046435,0.21484452160783402,0.2159861277191989,0.2174840038682002,0.22017017089008842,0.22142293740638735,0.22184520373611674,0.2225474794633109,0.22311748449239743,0.2243374878970771],"n_dims_used":45,"mean_confidence":0.9267526414659288},"coverage":{"mean_confidence":0.9267526414659288,"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}}