{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000012","493:4930002990","480:4800006081","480:4800006036","480:4800005990","493:4930003159","494:4940000172","480:4800005937","480:4800005991","493:4930001102","493:4930000678","480:4800006284","480:4800006047","480:4800006184","470:4700004931","493:4930001357","487:4870013085","494:4940007067","494:4940001401","470:4700005523","480:4800005946","480:4800006087","493:4930001979","470:4700004741","494:4940007180"],"twin_admin_codes":[494,493,480,480,480,493,494,480,480,493,493,480,480,480,470,493,487,494,494,470,480,480,493,470,494],"twin_sims":[0.17640813151327087,0.1252918914206942,0.1226547329899662,0.1168305770466212,0.10712153099850431,0.09927958241396626,0.08643648359944243,0.08267439219056759,0.07584315271297942,0.07370248728259286,0.06681516242716702,0.06223609442535399,0.060487087673297975,0.05312765993317673,0.049226615741884465,0.04823889661340849,0.04770258764067196,0.046644278057349525,0.04473132808573042,0.04302619544071188,0.04091787892980542,0.03912027623709663,0.03790689927698918,0.03611821596595092,0.03416823710327765],"twin_dists":[0.24192622919961845,0.2647088745476332,0.2660609342552749,0.269127418847383,0.27451124540686467,0.27914347137101775,0.287392340591977,0.28999233190494417,0.29496596808848896,0.29659868230668474,0.30212642784317867,0.306064331448049,0.3076312591725096,0.31466407097706284,0.31872590151551666,0.31979675175023325,0.32038588962436715,0.3215648777450275,0.32375400049175523,0.3257725492637431,0.32836360430393274,0.3306633202893151,0.332266667999202,0.3347114211971735,0.33749673188357965],"n_dims_used":43,"mean_confidence":0.9216766357421875},"coverage":{"mean_confidence":0.9216766357421875,"n_dims_used":43,"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}}