{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005390","496:4960005397","496:4960005096","496:4960005241","496:4960005247","496:4960004791","496:4960004945","488:4880000554","488:4880000288","496:4960004789","488:4880000397","496:4960005243","496:4960004482","496:4960004792","488:4880000936","488:4880000689","488:4880000409","488:4880000181","496:4960005238","488:4880000184","488:4880000473","488:4880001027","496:4960005090","496:4960004951","496:4960004483"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,488,496,496,496,488,488,488,488,496,488,488,488,496,496,496],"twin_sims":[0.9169298257610914,0.8898476585182413,0.8830970033988333,0.8744754402146275,0.8722898766271615,0.8688310412835202,0.8620513529941889,0.8570104332722168,0.8538132130865419,0.8165727588773234,0.806846057336018,0.8011359194560713,0.7984272354693142,0.7961386688930111,0.7892432229768063,0.7849243846547864,0.7750132474016429,0.7675658984838825,0.7573271994402462,0.7518284242907158,0.7492785186931183,0.7346625574984542,0.7302428729809121,0.7294905280400749,0.7184753449950171],"twin_dists":[0.05408904760604985,0.06274564347897896,0.06476043280598283,0.06726722893702221,0.0678918141358582,0.06887184218754626,0.07076442047908293,0.07214879889880481,0.07301737934415585,0.08268003260412413,0.08508957518704319,0.08648600608214553,0.08714402775399072,0.0876978667806917,0.08935529677577746,0.09038515848397173,0.09272622864862615,0.09446633864930147,0.09683445381914507,0.09809559223478286,0.09867803556641948,0.10198976435681127,0.10298286852040779,0.1031515629110029,0.1056102227703122],"n_dims_used":45,"mean_confidence":0.9316318088107639},"coverage":{"mean_confidence":0.9316318088107639,"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}}