{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004760","496:4960005364","481:4810003132","481:4810003052","484:4840005084","496:4960011718","487:4870003173","496:4960002934","496:4960005213","496:4960005511","470:4700001474","467:4670001915","490:4900006034","496:4960004848","499:4990001107","480:4800004175","496:4960009824","487:4870011803","493:4930000404","472:4720005903","496:4960005148","472:4720000751","469:4690003297","479:4790003629","481:4810003323"],"twin_admin_codes":[496,496,481,481,484,496,487,496,496,496,470,467,490,496,499,480,496,487,493,472,496,472,469,479,481],"twin_sims":[0.09468627541902584,0.08005645337861059,0.05308930475064515,0.043479506189499334,0.04240215441805054,0.04239277188678451,0.03792348789380849,0.037104867174100324,0.03409920531367534,0.02841309371174202,0.02654804838104777,0.02489452784500178,0.0234790876568098,0.021024044121143774,0.02071651315282305,0.019918183049124114,0.018379688239770202,0.016356196518186757,0.016027755315393792,0.013827094058176578,0.013644959060589972,0.011814688973072265,0.011343429060434179,0.011250281377849178,0.010595855955637097],"twin_dists":[0.28199135241878254,0.29185795329875136,0.3147027819425973,0.32522944823947214,0.3265281262171224,0.32653955762299786,0.3322444567831485,0.3333505002707365,0.33759779175614124,0.3465924112845953,0.3498809548137343,0.3529675698228942,0.3557539414155986,0.3609524191212942,0.36164036224810586,0.36346865506515724,0.36718019518789435,0.3724997937758726,0.3734171961607723,0.3800299391434149,0.38061801402879725,0.38694802625729213,0.38871833868593014,0.38907596534193045,0.39166546535645896],"n_dims_used":45,"mean_confidence":0.9331822713216146},"coverage":{"mean_confidence":0.9331822713216146,"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}}