{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009148","466:4660009495","466:4660010670","466:4660008811","466:4660008483","466:4660008808","487:4870002245","490:4900013355","466:4660009513","466:4660010501","466:4660007278","466:4660009147","487:4870001714","466:4660010504","466:4660011145","466:4660008484","466:4660012569","494:4940007436","466:4660012436","494:4940008079","466:4660008987","494:4940008366","466:4660012582","466:4660006705","466:4660008480"],"twin_admin_codes":[466,466,466,466,466,466,487,490,466,466,466,466,487,466,466,466,466,494,466,494,466,494,466,466,466],"twin_sims":[0.4560663893165103,0.41040139306918544,0.30440237139172777,0.18972687378341285,0.1865537097676255,0.1680621047709136,0.15871918886554526,0.15245147627118696,0.14355180770619141,0.13738710577088098,0.1291226510684814,0.12329979262982851,0.10008703020900656,0.09829323272001146,0.08394750892815292,0.08304900564006464,0.0779186807431187,0.07226641198534847,0.0689861532205081,0.06177420115664978,0.06072200711701653,0.060262193304745644,0.05937705724931762,0.05672330095424102,0.05540774554418012],"twin_dists":[0.16274438143259404,0.17333448159963868,0.20031049252782168,0.23679718254167553,0.23799556271790273,0.24528210627823988,0.24918435077576462,0.25189684453663513,0.2558929042832281,0.2587700027068798,0.26278282324557833,0.2657281871529868,0.27865358442892746,0.2797461544101519,0.28910210054654456,0.2897292515070721,0.29341803115430676,0.2977156031748488,0.30033595079919556,0.30647459212420014,0.3074186501824624,0.30783543186646256,0.30864514755823425,0.31113385561320994,0.31240340170363656],"n_dims_used":45,"mean_confidence":0.9147826300726997},"coverage":{"mean_confidence":0.9147826300726997,"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}}