{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005164","468:4680004755","468:4680005926","468:4680004085","472:4720007181","472:4720007507","478:4780005681","478:4780005528","470:4700004316","470:4700004838","468:4680006906","468:4680005051","468:4680007376","468:4680001382","468:4680006053","477:4770003578","468:4680006050","478:4780005526","470:4700004829","472:4720000806","472:4720007388","470:4700004481","472:4720007046","479:4790002539","479:4790004164"],"twin_admin_codes":[468,468,468,468,472,472,478,478,470,470,468,468,468,468,468,477,468,478,470,472,472,470,472,479,479],"twin_sims":[0.5991066953903136,0.5503891464124411,0.5114942444435525,0.4959211418350146,0.4892688547850944,0.46208450301119464,0.45824708615733917,0.43124897734154,0.41636044630604807,0.4158735003660096,0.41538274329402763,0.41001827690400555,0.40935262240537534,0.40613514538837653,0.4059910261985707,0.40184727702760176,0.39882899715590625,0.3942051515586502,0.3871895247669548,0.38633853044476074,0.38190621907804845,0.3812517424343339,0.3723888745256353,0.37090222978390336,0.36628114015038227],"twin_dists":[0.1314642364007332,0.1419296672714151,0.15038758435829186,0.1538163985436855,0.15529026084307412,0.16137995984022055,0.16224923477631611,0.1684437235123033,0.1719259544182568,0.17204072396941752,0.17215645027252863,0.17342534172984847,0.17358329762082855,0.17434839014003967,0.17438272342019073,0.1753722253421566,0.1760958716967896,0.17720933012730952,0.17891038906523443,0.17911770913192926,0.1802010453869158,0.18036152019611335,0.1825479692457166,0.18291721075805464,0.18406968619238165],"n_dims_used":45,"mean_confidence":0.9298751831054688},"coverage":{"mean_confidence":0.9298751831054688,"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}}