{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003821","473:4730004110","473:4730003913","473:4730003424","473:4730004384","473:4730003736","473:4730003499","473:4730003502","473:4730003357","473:4730003655","473:4730003735","473:4730003822","473:4730003091","473:4730003501","473:4730003911","473:4730004382","473:4730003581","473:4730004186","473:4730004278","473:4730003590","473:4730003505","473:4730004386","473:4730004287","473:4730004109","473:4730004185"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8840532348492525,0.8558144209012196,0.7992399863964736,0.7741841060855027,0.7607681186509184,0.7330173433859558,0.7251623350495998,0.7218435983501682,0.7173530601100596,0.6796126648105516,0.6687104566770996,0.6683844186143848,0.6603735446383047,0.6501340455628657,0.6387350209026944,0.6254452318648986,0.6171231418113493,0.5976646865419089,0.5947974112953253,0.5941626634606064,0.5885281595783338,0.5803459164138459,0.5729564303892848,0.5705302706892106,0.5603351763835276],"twin_dists":[0.06447794104165173,0.07247455461263407,0.08694687502541258,0.09292073853334822,0.09604157721742174,0.10235986946649192,0.1041201000634904,0.10486056555394842,0.10585960180532786,0.11414663497434206,0.11651183690515846,0.11658241699456581,0.11831410788775015,0.12052138482426199,0.12297208723316654,0.1258230456813632,0.12760612103529084,0.13177306477412618,0.13238720257082487,0.1325231724507999,0.13373043000688822,0.1354847944497536,0.13707089033464342,0.13759208083109595,0.13978503289189959],"n_dims_used":45,"mean_confidence":0.9125924852159288},"coverage":{"mean_confidence":0.9125924852159288,"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}}