{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001577","470:4700003149","466:4660001681","470:4700001984","488:4880003774","466:4660002510","470:4700002474","466:4660001475","470:4700002637","470:4700002308","470:4700002808","488:4880005741","496:4960004429","488:4880005831","488:4880006248","470:4700003150","466:4660001118","466:4660002412","488:4880005990","466:4660007088","466:4660001478","466:4660002498","488:4880006068","470:4700001379","488:4880003904"],"twin_admin_codes":[466,470,466,470,488,466,470,466,470,470,470,488,496,488,488,470,466,466,488,466,466,466,488,470,488],"twin_sims":[0.7188409591427127,0.6256847336198528,0.45477060898684035,0.4192199955988932,0.4033756289854988,0.37959186447683696,0.3704900498993845,0.36444802838881285,0.35461602983379126,0.3478121055776469,0.3414986040441758,0.33940385746002577,0.3379203910284285,0.3374576147760856,0.3353155162799122,0.33324246764343163,0.32596056906032966,0.31652692756184286,0.3104858651720339,0.3040972348635641,0.30256550899460005,0.29707158710471054,0.2941629057336798,0.29414091484525323,0.2935371819964673],"twin_dists":[0.10552893793263513,0.125771710821908,0.1630390065446385,0.17125313598483255,0.17500673370519268,0.18076911140381763,0.18301971461982391,0.18452887095081402,0.18701201755111369,0.18875127744558187,0.1903812640318639,0.19092561750383308,0.19131221212847094,0.19143299966853408,0.19199327059156027,0.19253733282227475,0.19446325684172286,0.1969941225397464,0.19863723517401394,0.20039492634103576,0.20081951244338087,0.20235279828906313,0.20317132128228096,0.20317752782510148,0.20334802817930905],"n_dims_used":43,"mean_confidence":0.913385080736737},"coverage":{"mean_confidence":0.913385080736737,"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}}