{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010760","496:4960012019","496:4960012222","496:4960011066","496:4960011307","496:4960011849","496:4960011219","496:4960011677","496:4960010358","496:4960011923","496:4960010269","496:4960011861","496:4960012093","496:4960010687","496:4960011847","496:4960010452","496:4960012098","496:4960010352","496:4960010359","496:4960010182","496:4960008785","496:4960011304","496:4960011757","496:4960011762","496:4960011850"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6014861395894364,0.45736273033562275,0.33585423182559226,0.30837386139698914,0.30266051408754907,0.2880995460631229,0.28606642678855165,0.28510231786083623,0.2765023630901611,0.2709065460717747,0.26764179242550673,0.2571915191133689,0.2304713730004671,0.2068966910298784,0.20168064210479428,0.19432884241139017,0.193871392922489,0.18180026828110754,0.18104739590024832,0.18049950283318844,0.17960586298979755,0.17218494740453957,0.17095615031544062,0.1650160256331001,0.16256372887892498],"twin_dists":[0.13095467925893187,0.16244993286761045,0.19185218635026116,0.19921598245530944,0.2007931412615448,0.20489314683246446,0.205475331697824,0.2057522728575436,0.20824805342141153,0.20989753298075253,0.2108696015893126,0.2140317571101821,0.2225086659983355,0.23054354472325844,0.23240420330408723,0.23508383532580607,0.23525287411005308,0.23981784749027893,0.24010954304024773,0.2403223605421022,0.24067045965176645,0.24360978972337488,0.24410518388996633,0.2465367190585731,0.24755897747664649],"n_dims_used":45,"mean_confidence":0.9165707906087239},"coverage":{"mean_confidence":0.9165707906087239,"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}}