{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009787","500:5000010297","500:5000010498","500:5000010099","500:5000010589","500:5000010303","500:5000010588","500:5000007124","500:5000010395","500:5000010394","500:5000009650","500:5000010399","500:5000010301","500:5000010488","500:5000009234","500:5000006995","500:5000009793","500:5000009651","498:4980004261","500:5000009896","500:5000009999","500:5000009759","500:5000010198","500:5000010194","500:5000010392"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500],"twin_sims":[0.6087721399738902,0.46569651781908006,0.4224967145265468,0.42233158522361713,0.41647494774797944,0.3518161705484145,0.3366462509948484,0.32361630548157394,0.32105631083638075,0.31556029406451247,0.2902466502214351,0.2819904988669555,0.2805392353835444,0.2771977279591332,0.27266789115758394,0.26508129480474285,0.2596152510852706,0.2522466580084987,0.25066527642526026,0.24858725803739556,0.23245619268076767,0.23223327985848274,0.23119002218662402,0.22751174182759604,0.22492004191725773],"twin_dists":[0.1293945240524578,0.16056406620549163,0.1704845539323177,0.170523226151624,0.17189897565077386,0.18772560692868262,0.19164498679931374,0.1950883150933903,0.19577378160582004,0.1972558330711696,0.2042809843079425,0.20665001406188463,0.20707074274501636,0.20804451452986822,0.20937610170444612,0.21163714021930752,0.2132912811603206,0.2155562723205293,0.21604782299115996,0.216696767634127,0.22185767166544493,0.22193060131249454,0.22227253391945279,0.2234862901197105,0.22434931917580345],"n_dims_used":45,"mean_confidence":0.9241176181369357},"coverage":{"mean_confidence":0.9241176181369357,"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}}