{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000584","466:4660000732","466:4660001725","466:4660001170","466:4660002938","496:4960011730","466:4660000325","496:4960012057","466:4660002890","496:4960010173","466:4660001458","478:4780000350","466:4660003247","466:4660014343","470:4700005177","466:4660003331","488:4880003852","470:4700004693","466:4660002879","466:4660002057","466:4660000525","466:4660004026","496:4960000713","466:4660000971","466:4660003604"],"twin_admin_codes":[466,466,466,466,466,496,466,496,466,496,466,478,466,466,470,466,488,470,466,466,466,466,496,466,466],"twin_sims":[0.7068095726427308,0.6673323081951326,0.5833806806459574,0.5128367003045631,0.5109239077714554,0.46098927421589836,0.4475807336363257,0.447440534568658,0.4425418322434571,0.4369092352218142,0.43332033974405365,0.4243585694410652,0.4215937477556159,0.42154363309243464,0.40885276456162,0.40654401537843365,0.3945045014473119,0.3907351989183356,0.39068178481675436,0.3758906118012711,0.37547131278666646,0.36758405726178545,0.36633546583501253,0.3640213533841354,0.3629416196018754],"twin_dists":[0.10819316449781768,0.11681011947759538,0.13483390598677497,0.1500933111054522,0.15051266437415728,0.16162779526199955,0.1646794515069027,0.16471153692802168,0.16583505234733914,0.16713285377532958,0.16796321637996686,0.17004895664999548,0.17069610061858148,0.17070784704106365,0.1737019852719838,0.1742510152028501,0.17713706285997333,0.17804889307891197,0.17806184385211593,0.1816810952498874,0.181784685494255,0.18374401395804657,0.18405609555266303,0.18463591767006834,0.1849070912726088],"n_dims_used":45,"mean_confidence":0.9166718377007379},"coverage":{"mean_confidence":0.9166718377007379,"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}}