{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006925","472:4720006988","468:4680002391","478:4780005948","468:4680003797","472:4720000329","472:4720007326","467:4670000986","470:4700004659","472:4720001794","478:4780003268","470:4700005442","472:4720000971","496:4960004117","467:4670000322","470:4700005424","472:4720007126","472:4720000907","467:4670001045","472:4720000497","472:4720001808","472:4720000695","479:4790005866","472:4720006824","470:4700004827"],"twin_admin_codes":[472,472,468,478,468,472,472,467,470,472,478,470,472,496,467,470,472,472,467,472,472,472,479,472,470],"twin_sims":[0.5066227972641775,0.5025260947710081,0.501328949571529,0.49877020373596104,0.4986247072862901,0.4806301702916058,0.47553773815363587,0.4605953499359816,0.46014146884042517,0.4531597814266585,0.4530872264803885,0.45003502911358095,0.4475624711711961,0.44398958019736995,0.4431815789102517,0.44288500379255064,0.4373350809297332,0.43704804083050636,0.4367357480032948,0.4366750329031699,0.4354665893386699,0.4353497029502787,0.4291278270498099,0.4290146792346974,0.4275712810237523],"twin_dists":[0.15145710151211667,0.15235862903805525,0.15262245092012858,0.1531869223010634,0.15321904379365045,0.15721328750390973,0.15835199886545898,0.16171698592324923,0.1618197853412402,0.16340569312474398,0.16342222069385415,0.16411838260959474,0.16468363076936213,0.16550251822414142,0.16568805690817123,0.16575619117183726,0.16703450631552952,0.1671007929769999,0.16717293087591698,0.1671869580982018,0.16746631039755364,0.1674933470287263,0.16893675126450697,0.16896307857351153,0.16929917954028081],"n_dims_used":45,"mean_confidence":0.923931630452474},"coverage":{"mean_confidence":0.923931630452474,"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}}