{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002582","665:6650001874","665:6650002506","665:6650002662","665:6650001961","665:6650001488","665:6650002812","665:6650002188","665:6650002198","665:6650002259","665:6650002664","497:4970003529","665:6650001420","665:6650002658","665:6650001711","665:6650002504","665:6650001955","665:6650002425","665:6650002941","665:6650002260","665:6650002038","665:6650001485","665:6650002508","665:6650001897","665:6650002044"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7580727161216991,0.6137072305973486,0.5807603221189076,0.5687373511982667,0.5207980790315013,0.45197968129515875,0.43959746833554564,0.43695545864868907,0.41808838814116817,0.40399141114379444,0.3957492739434732,0.38031383117497547,0.3735226160683497,0.3680944075204052,0.3648109019619433,0.35570905618740195,0.35492039309357154,0.34823231754122785,0.3385214537591302,0.3343609129792197,0.32406378623566023,0.32095978446248197,0.3174831642080883,0.3162700872086706,0.31149360267289894],"twin_dists":[0.09666291486342032,0.12833771899654126,0.13539589820449777,0.13797739232991305,0.14835201487230407,0.16367463403165314,0.16651264850117856,0.16712217681379027,0.17151915495149514,0.1748596509907944,0.17683682862182193,0.18059172341932006,0.18226686831237057,0.18361660632444152,0.184437880865652,0.18673423519325594,0.18693462206934622,0.1886433471215342,0.1911554639886496,0.19224357407226766,0.19496880809112335,0.19579968725645613,0.19673567110570425,0.19706361643943462,0.19836188212219216],"n_dims_used":45,"mean_confidence":0.8990147908528646},"coverage":{"mean_confidence":0.8990147908528646,"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}}