{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006549","473:4730006662","473:4730006432","473:4730006659","473:4730006550","473:4730006435","473:4730006771","473:4730006773","485:4850008991","473:4730004104","473:4730003828","473:4730006884","473:4730009268","471:4710000290","473:4730006089","473:4730009330","473:4730003019","473:4730008622","476:4760000394","471:4710000381","473:4730009506","471:4710000110","473:4730003581","473:4730007216","473:4730009624"],"twin_admin_codes":[473,473,473,473,473,473,473,473,485,473,473,473,473,471,473,473,473,473,476,471,473,471,473,473,473],"twin_sims":[0.853412664044093,0.7982354570447411,0.7964598272526165,0.7821291885118016,0.7736218782761591,0.7181481999150308,0.6771352329253333,0.6333501947578152,0.6176228360974981,0.6107870704500402,0.6068055681271518,0.6048118202411644,0.5889224588082789,0.5839610896552779,0.5736741818085231,0.5670580744888133,0.5519511865589539,0.5463552807738736,0.5462769435105183,0.5414989192127739,0.5396845527976621,0.5303222395344781,0.5295838956779122,0.5279441668748854,0.5169730972604272],"twin_dists":[0.07312569573063285,0.08719051253761112,0.08762026104955059,0.09104847192517647,0.0930525195958383,0.10568293704334869,0.11468502205060911,0.12412791469749483,0.12749908866509876,0.12896306057612467,0.1298156220304481,0.13024253793316556,0.13364592782485765,0.1347094501678068,0.1369167460941801,0.13833840665241817,0.14159245955048197,0.14280121476975025,0.1428181509093606,0.14385195205810583,0.14424495436225399,0.14627701387585437,0.1464375802636995,0.14679434088427537,0.1491877955640335],"n_dims_used":44,"mean_confidence":0.9147780158303},"coverage":{"mean_confidence":0.9147780158303,"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}}