{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007711","473:4730008129","473:4730007708","473:4730008128","473:4730008219","473:4730008466","473:4730008306","473:4730008305","476:4760000144","473:4730008130","473:4730008033","475:4750010443","473:4730008120","473:4730007710","475:4750010315","476:4760000111","473:4730007123","476:4760000145","475:4750011106","475:4750011097","473:4730008303","475:4750011298","473:4730008464","473:4730007928","475:4750010709"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,473,473,475,473,473,475,476,473,476,475,475,473,475,473,473,475],"twin_sims":[0.7560127461574636,0.7041656741769438,0.6339534355881679,0.6320911444783417,0.6278267705800368,0.626886180151312,0.6069571275047786,0.5959279325015201,0.5941264791682692,0.5829744157303136,0.5604387373673095,0.5582261126734129,0.5573451416601872,0.5453656249219796,0.5404841877499811,0.5368600821511178,0.5360601556918958,0.5268012342273383,0.5176509847235213,0.5029022862900481,0.4991610844464604,0.4932587069350362,0.491597995776026,0.48872108758748817,0.47575700450612385],"twin_dists":[0.09713657389540381,0.10877585219574581,0.12399848176282446,0.12439802252047362,0.12531252624387776,0.12551417250655308,0.1297831690903801,0.13214504597298157,0.13253092368962063,0.13492102577989215,0.13976273161066569,0.1402393324249357,0.14042916835004535,0.14301520463166315,0.14407171835336768,0.14485725159868904,0.14503077582232687,0.14704315421127673,0.14903956584722444,0.1522757610805088,0.15310063995520967,0.1544055797235779,0.15477355528477466,0.15541188647428997,0.15830288790901886],"n_dims_used":44,"mean_confidence":0.9140701293945312},"coverage":{"mean_confidence":0.9140701293945312,"n_dims_used":44,"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}}