{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003801","496:4960000095","470:4700001027","470:4700007091","487:4870007193","466:4660004155","493:4930001911","496:4960011528","466:4660009076","466:4660009738","469:4690003832","469:4690004523","466:4660010432","466:4660003860","499:4990001683","472:4720000641","469:4690002016","466:4660002945","466:4660009615","466:4660004503","496:4960005215","496:4960004389","499:4990000272","466:4660002595","479:4790004343"],"twin_admin_codes":[466,496,470,470,487,466,493,496,466,466,469,469,466,466,499,472,469,466,466,466,496,496,499,466,479],"twin_sims":[0.3497876659476566,0.2941044402316295,0.2857594422655549,0.26633621638471516,0.2594097183757352,0.22802602965259647,0.2125122139104754,0.18637032828832628,0.1844283592336873,0.18361001271915386,0.1681344629353461,0.16427724847781527,0.15447420756042304,0.139629656179863,0.13769281727158286,0.13318399795427766,0.12852107802008053,0.12588769105209352,0.1202872017045499,0.11599913469128548,0.11459277581238184,0.11195921334659495,0.11174241894392622,0.10825993313972887,0.10612646331877443],"twin_dists":[0.18824445436169138,0.20318782275058972,0.20556345233018136,0.2112603895183191,0.2133539041148099,0.22331580969725084,0.22857583711728074,0.2380652543081608,0.2388062478135352,0.23912014795995118,0.24525250351159794,0.24684352040283172,0.251012688200197,0.2577124603843557,0.2586250793287286,0.26078743131338905,0.2630823963496194,0.2644064102722411,0.26729375109723275,0.26957467323693085,0.27033682697177264,0.27178362264449546,0.2719038871238955,0.2738609305197379,0.2750840882140068],"n_dims_used":43,"mean_confidence":0.9099339329919149},"coverage":{"mean_confidence":0.9099339329919149,"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}}