{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001124","470:4700001125","470:4700000635","487:4870006217","470:4700001150","470:4700002193","470:4700001717","470:4700001722","493:4930001345","470:4700001876","470:4700001556","470:4700002341","487:4870007082","470:4700001567","470:4700002520","493:4930001588","470:4700001880","466:4660001180","470:4700001257","488:4880000575","487:4870004156","470:4700001455","470:4700000730","470:4700001871","470:4700002698"],"twin_admin_codes":[470,470,470,487,470,470,470,470,493,470,470,470,487,470,470,493,470,466,470,488,487,470,470,470,470],"twin_sims":[0.5935902390826936,0.5196004950543199,0.4923035758338551,0.45621468171974044,0.45212647013631113,0.451991136148632,0.44315380631969253,0.42452948400510626,0.4225601478669218,0.41770277785090865,0.40419500602431047,0.39910146927057555,0.39076268543316167,0.38674493760339995,0.376128077646576,0.3718904751028765,0.36813046426738827,0.3637235243853235,0.3606146174012692,0.35654915740330717,0.3558628334180481,0.35429608180561944,0.35271484397086084,0.3496137734290977,0.3481779081312721],"twin_dists":[0.132645796890797,0.14861353675277872,0.15461717027902422,0.16271068321790977,0.16364116722045513,0.16367202226181507,0.16569443655189442,0.17000900972206942,0.17046969993914046,0.17160987454400445,0.17481104343729456,0.17603044330683643,0.1780422290264467,0.17901867286889028,0.18162245300617913,0.18267167650315919,0.18360760819097394,0.1847106763172082,0.1854929092631613,0.186521030829916,0.18669518956572512,0.1870934131161161,0.18749624486977648,0.18828900546804342,0.18865731816971204],"n_dims_used":43,"mean_confidence":0.914352860561637},"coverage":{"mean_confidence":0.914352860561637,"n_dims_used":43,"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}}