{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006260","493:4930001352","480:4800006102","480:4800005992","493:4930003331","480:4800006327","487:4870003399","480:4800006050","480:4800003084","480:4800003525","480:4800003535","487:4870004983","480:4800006103","494:4940001279","490:4900000347","480:4800005818","480:4800003788","480:4800002875","490:4900001299","480:4800006109","496:4960005971","480:4800002868","466:4660011985","480:4800006126","480:4800005819"],"twin_admin_codes":[480,493,480,480,493,480,487,480,480,480,480,487,480,494,490,480,480,480,490,480,496,480,466,480,480],"twin_sims":[0.5012195401701433,0.32796343639987713,0.2386418686978668,0.20136557061829063,0.07763415268670064,0.07378806025962643,0.06909699351846554,0.06462377003429323,0.05920155184838658,0.05852092085098142,0.05685314939821527,0.05343236150368523,0.052188774102173784,0.05183556442017743,0.05152133809430025,0.04552909416268594,0.0447147438906425,0.041718344924295006,0.041123180304146474,0.04045316113719657,0.040026469495161025,0.0379695905761919,0.0375704974172067,0.03639920774770164,0.03451285289517737],"twin_dists":[0.1526465707480583,0.19393119645393206,0.21985194549521764,0.23251764744520606,0.2936282554923439,0.29653268453174847,0.30024577444503325,0.3039824936847025,0.30880687693603065,0.30943784075529274,0.31100987162439364,0.31435736388683705,0.3156184054148441,0.3159811201461301,0.3163055330265612,0.3228317028475327,0.32377331940608955,0.3273668954719261,0.32810641417772196,0.3289498225547195,0.32949310013170374,0.3321827711054048,0.33271887765313884,0.3343206575389356,0.3369948138338836],"n_dims_used":45,"mean_confidence":0.9243748982747396},"coverage":{"mean_confidence":0.9243748982747396,"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}}