{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000711","478:4780006931","473:4730003023","473:4730003162","473:4730004712","478:4780006489","499:4990003941","473:4730002952","475:4750011713","475:4750008224","473:4730006666","478:4780004252","467:4670000514","475:4750008042","475:4750006443","484:4840000253","478:4780006913","499:4990000337","500:5000011426","467:4670002816","467:4670003248","472:4720003875","473:4730003834","475:4750008161","478:4780004839"],"twin_admin_codes":[467,478,473,473,473,478,499,473,475,475,473,478,467,475,475,484,478,499,500,467,467,472,473,475,478],"twin_sims":[0.48928989968218456,0.3896263074762222,0.3300134844819724,0.2988709376060729,0.2919761585236875,0.2674120980636048,0.24710346481494605,0.24027053140562585,0.2382187524908883,0.23782921321002853,0.23526168421786764,0.2250541803993233,0.22362894994972504,0.22134093160304336,0.22028865277635565,0.2202710412999333,0.21877134879866103,0.21052316127307424,0.20179171765914192,0.19596106630384255,0.19488354533470217,0.19308748623052108,0.19073499628770454,0.18887256464716806,0.183218357168445],"twin_dists":[0.155285588874624,0.1783179250601213,0.1933884550633819,0.20184880777634825,0.20378984256278476,0.2109382682362448,0.21716227110462732,0.21932950065590648,0.21998805275089017,0.22011349834881014,0.22094370802233396,0.2243044898621629,0.22478171661235183,0.22555209810177074,0.2259081896161594,0.2259141590202498,0.22642365673696965,0.22926872412043423,0.23236423867708084,0.23448293108116486,0.2348792294740146,0.23554319280779704,0.23641939213662744,0.23711843206210928,0.2392707276264489],"n_dims_used":44,"mean_confidence":0.9102432944557883},"coverage":{"mean_confidence":0.9102432944557883,"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}}