{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000778","485:4850008016","500:5000001571","477:4770000845","500:5000004492","499:4990003634","485:4850002112","485:4850007465","467:4670001251","499:4990003582","477:4770000152","477:4770001497","499:4990000750","499:4990000346","500:5000001369","477:4770000719","485:4850000576","485:4850002035","485:4850006265","499:4990001041","469:4690004143","499:4990002802","485:4850007845","485:4850007044","485:4850006963"],"twin_admin_codes":[477,485,500,477,500,499,485,485,467,499,477,477,499,499,500,477,485,485,485,499,469,499,485,485,485],"twin_sims":[0.3673422904193458,0.34809194705829866,0.2952933085956285,0.23786291128210166,0.21485898762205852,0.209670812830404,0.2070579648077605,0.2009364625678968,0.19642641814758005,0.1960438991266657,0.18751129947990644,0.15059838416850643,0.14642150488069555,0.14640475459523775,0.14446793543823133,0.14408890158635224,0.13981446881811085,0.1394529414217272,0.13935084850558407,0.13659272563761019,0.13451200130250243,0.13340988832251705,0.13328213212724313,0.13011277044148523,0.1264516886438994],"twin_dists":[0.18380440132111375,0.18867939327890398,0.20285265344318681,0.22010264107433766,0.22776396119187234,0.22956700018686632,0.23048652968279756,0.2326723480163443,0.2343122477765378,0.23445252884633616,0.2376324231118584,0.25271444109406926,0.25458485810988135,0.25459243778945523,0.25547323135505123,0.25564662445491426,0.25762587352624955,0.25779533329077325,0.2578432469384456,0.2591477122126904,0.2601449104793315,0.26067780117630923,0.26073978722999847,0.26229204898702335,0.2641210897330445],"n_dims_used":45,"mean_confidence":0.9171953837076823},"coverage":{"mean_confidence":0.9171953837076823,"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}}