{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001322","477:4770001726","477:4770001592","477:4770001316","485:4850007791","489:4890002372","477:4770001593","477:4770001598","500:5000001065","477:4770001546","477:4770000492","477:4770001499","477:4770001695","477:4770001500","485:4850007632","477:4770001014","477:4770001361","477:4770001594","500:5000002388","485:4850007683","477:4770000841","477:4770001197","485:4850006967","477:4770003538","485:4850007821"],"twin_admin_codes":[477,477,477,477,485,489,477,477,500,477,477,477,477,477,485,477,477,477,500,485,477,477,485,477,485],"twin_sims":[0.6801416270535061,0.6018764254896211,0.569497610907471,0.5671070137822221,0.5540040255704552,0.509113310092026,0.48732711997317907,0.4867036960725067,0.4776610254559291,0.47416571673036256,0.46606513319081605,0.4617078189347177,0.44956715313400075,0.4388457490481834,0.41623331302699,0.40485513492592584,0.4027277630584437,0.4018025268067535,0.39628306175172356,0.3919878164684788,0.387947447248726,0.3815850346715713,0.37777510361160066,0.37619358464452957,0.37359781812531484],"twin_dists":[0.11403160852661808,0.1308711032451265,0.13781399042703268,0.1383278838150919,0.14114952941808317,0.15090998233888528,0.15572158750911066,0.1558601821553452,0.1578767376643257,0.15865947108617742,0.16048092612972115,0.16146517490432832,0.16422525348543593,0.16668592778806418,0.1719559132247243,0.17465351536757046,0.17516158873378784,0.17538293638984995,0.176708214476975,0.17774542051095213,0.17872592467120738,0.18027978185398738,0.18121621581619707,0.18160627922288666,0.1822482375228494],"n_dims_used":45,"mean_confidence":0.9218163384331597},"coverage":{"mean_confidence":0.9218163384331597,"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}}