{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006210","493:4930002983","493:4930001497","480:4800005515","480:4800006400","470:4700004423","494:4940001217","494:4940002600","480:4800006328","487:4870001267","487:4870010378","487:4870008194","494:4940006387","487:4870010252","493:4930003688","494:4940000866","466:4660011940","494:4940002834","480:4800004993","487:4870009998","480:4800006225","466:4660013076","487:4870010385","494:4940000403","494:4940001156"],"twin_admin_codes":[480,493,493,480,480,470,494,494,480,487,487,487,494,487,493,494,466,494,480,487,480,466,487,494,494],"twin_sims":[0.08563528345628525,0.054840148924458536,0.05423449719248647,0.04940369164796841,0.03875455404593245,0.03320580006939066,0.024130244378202236,0.02069122663447486,0.016361059519231523,0.015108240131275763,0.014388438729033561,0.013359714462643122,0.012543494821438525,0.01219658409296313,0.01212152683373421,0.012037617455732966,0.011247225598881382,0.01070989830059788,0.010461656809865884,0.010294808404815043,0.010137519083719265,0.009903375712469924,0.009745530098068127,0.009364552553620863,0.009328527224297535],"twin_dists":[0.2879383808418117,0.3129588573033099,0.3135568272398938,0.318535820211062,0.33114209891884805,0.3389216882153748,0.35445454295133105,0.3616973227957904,0.37248633247621876,0.3760764645707782,0.37825953951099694,0.3815530963585606,0.38432988312957267,0.385558806662788,0.3858287665829457,0.38613232548422,0.3890877420594091,0.39120415668829167,0.392214003651452,0.39290480045969617,0.39356521327328514,0.3945654297177128,0.3952516833178429,0.39694979556090787,0.397113545133409],"n_dims_used":43,"mean_confidence":0.9204852082008539},"coverage":{"mean_confidence":0.9204852082008539,"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}}