{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001021","470:4700007011","466:4660001113","466:4660001305","470:4700007105","470:4700006507","488:4880005132","470:4700006672","470:4700006671","496:4960012517","466:4660000706","466:4660001298","466:4660001215","470:4700000624","466:4660001303","466:4660005182","466:4660001395","470:4700005814","470:4700006652","470:4700007102","466:4660001214","466:4660001211","470:4700004048","470:4700004732","470:4700008409"],"twin_admin_codes":[466,470,466,466,470,470,488,470,470,496,466,466,466,470,466,466,466,470,470,470,466,466,470,470,470],"twin_sims":[0.6001274656911022,0.5904738689957563,0.5770959106759936,0.574639467572201,0.5719216844711291,0.5711228062287619,0.5550076717789842,0.5318646521260592,0.5286048010669475,0.5194129287016686,0.5080102462940607,0.49623046311275054,0.49566201161003803,0.4758213407611095,0.46214015179237783,0.4601706617658059,0.4549508583860771,0.44763918347577225,0.44059479838041504,0.44045095091345265,0.435808220647649,0.42931637824211183,0.4267212676677518,0.4238078602656056,0.4082926221886402],"twin_dists":[0.13124563374522893,0.1333134753432544,0.13618215435665665,0.1367094717964679,0.13729314714881938,0.1374647699544334,0.14093307022948653,0.1459417401439098,0.14665057608364146,0.14865450932548374,0.15115221817399804,0.15374800684652673,0.1538737023013761,0.15828847937346838,0.16136737281421148,0.1618131723581507,0.16299800443817294,0.16466607602307276,0.16628293227513505,0.1663160522902997,0.16738730528064324,0.16889288535340563,0.1694973267837451,0.1701777165466055,0.17383506311007535],"n_dims_used":43,"mean_confidence":0.914758371752362},"coverage":{"mean_confidence":0.914758371752362,"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}}