{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002832","497:4970002453","497:4970003143","497:4970002957","497:4970002785","497:4970002849","497:4970003312","497:4970003137","497:4970003274","497:4970002904","497:4970002790","497:4970002455","497:4970002077","497:4970003171","497:4970002725","665:6650002192","497:4970002729","497:4970003377","487:4870009563","497:4970003453","497:4970002831","665:6650002187","497:4970003442","487:4870008424","487:4870008571"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,487,497,497,665,497,487,487],"twin_sims":[0.3941931370174035,0.3881365059354444,0.31322209245352467,0.2962283458239115,0.22985979158106892,0.189753819087588,0.14537350224486023,0.1402684166219532,0.12617971321638466,0.12562694447238992,0.12231139785000254,0.1222210713735609,0.11286896284169853,0.11033908938189511,0.10611743974888764,0.10211067979482914,0.09490495535149336,0.09402276703669049,0.09240310101375124,0.09204053261902348,0.08862670669435797,0.0829468668342728,0.07997521470350259,0.07963993128833241,0.07865138455757639],"twin_dists":[0.17721223113626255,0.17867993779040017,0.19789077355175563,0.20258960405950496,0.22271000062754348,0.23678706665768673,0.2550603314162412,0.25741355546812617,0.2642585585217825,0.26453864716463754,0.2662385838035612,0.266285383935774,0.27128089854052095,0.2726867587665046,0.27508930197676046,0.27743926216970055,0.28185333335733165,0.2824116664112516,0.28344759419477217,0.28368145240746717,0.28591991745718387,0.28980088649611535,0.2919166237519545,0.29215927191662916,0.29287949792010587],"n_dims_used":44,"mean_confidence":0.8984253623268821},"coverage":{"mean_confidence":0.8984253623268821,"n_dims_used":44,"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}}