{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002695","467:4670002354","499:4990004435","467:4670002865","499:4990004322","468:4680002469","467:4670002351","468:4680001700","499:4990004317","468:4680000585","467:4670001667","468:4680000936","499:4990004359","468:4680001584","467:4670002778","467:4670001938","468:4680000933","467:4670003110","468:4680003054","472:4720003931","472:4720004089","468:4680000930","468:4680001847","472:4720005696","468:4680003882"],"twin_admin_codes":[467,467,499,467,499,468,467,468,499,468,467,468,499,468,467,467,468,467,468,472,472,468,468,472,468],"twin_sims":[0.8196295314775572,0.6390035149617505,0.6230345069448378,0.6219274521076621,0.5603469950443162,0.5500832708369124,0.5390054585147446,0.5321600152020843,0.5310217360193573,0.5093194009612002,0.49782157937229327,0.4966223971463112,0.49647338793159507,0.4839691725840417,0.4817470849077858,0.4584031744999839,0.4535395833730513,0.4521109927854568,0.45116525995474815,0.4324142716269754,0.42676410401225123,0.4194846491381636,0.4175540005056417,0.4155211338802314,0.41214139921799864],"twin_dists":[0.081914225051966,0.12291442842452692,0.12633969215653124,0.12657690790370812,0.13978248778063165,0.14199571670700864,0.14439211411622102,0.14587756036915675,0.1461249392156907,0.15086473935475714,0.15339639926077916,0.15366136679819942,0.15369430413218588,0.1564687449400215,0.1569640532999784,0.16221382613766216,0.1633191924751305,0.16364469575658563,0.1638603895593748,0.16817328840904228,0.16948733727908516,0.17119096515465948,0.17164488581810933,0.17212381018398445,0.1729222869582046],"n_dims_used":45,"mean_confidence":0.9363865322536893},"coverage":{"mean_confidence":0.9363865322536893,"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}}