{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000796","496:4960000578","496:4960000402","496:4960000806","493:4930004292","496:4960000281","493:4930005478","496:4960000988","496:4960001331","496:4960000802","496:4960000723","493:4930004287","496:4960008614","493:4930005582","496:4960000173","496:4960000279","496:4960001922","493:4930005684","493:4930005002","496:4960000459","496:4960000897","496:4960000972","496:4960000280","496:4960001339","496:4960000653"],"twin_admin_codes":[496,496,496,496,493,496,493,496,496,496,496,493,496,493,496,496,496,493,493,496,496,496,496,496,496],"twin_sims":[0.4644759223623253,0.4625471962569924,0.3661007460846713,0.36518248436648687,0.344144024915464,0.3316625551206197,0.3290958160483137,0.32147650119694215,0.3163253089800458,0.31130526249423746,0.306879689940515,0.30349669337763124,0.2903089010940897,0.28975638687519084,0.28866815421673453,0.28615122685613076,0.2828776028572652,0.2769222163513895,0.27602047112663397,0.27422199493010124,0.2683414533482362,0.26100147299008847,0.2606353149072914,0.2596765813320656,0.258327746907862],"twin_dists":[0.16083953060636164,0.1612753209020408,0.18411482258358042,0.18434475432447464,0.18969635245202807,0.19295321297742027,0.19363117381239958,0.19566106210983403,0.1970486722620245,0.19841330523435954,0.19962680389697599,0.20056124482277704,0.2042632762785867,0.20442052494551766,0.2047307660334196,0.20545099964996452,0.20639348313311145,0.20812512165787725,0.2083892906062151,0.20891774086745152,0.21066066448485155,0.21286973063274614,0.21298094242260796,0.21327260073216744,0.21368408203125],"n_dims_used":45,"mean_confidence":0.9272566901312934},"coverage":{"mean_confidence":0.9272566901312934,"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}}