{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008715","470:4700003445","479:4790003483","470:4700000253","470:4700000906","470:4700000300","496:4960003010","479:4790000180","470:4700006851","479:4790003910","472:4720000963","470:4700000570","479:4790001708","470:4700007716","470:4700007717","470:4700008515","470:4700000794","496:4960004571","470:4700008540","470:4700008649","472:4720000761","479:4790003566","479:4790002619","485:4850004251","470:4700000900"],"twin_admin_codes":[470,470,479,470,470,470,496,479,470,479,472,470,479,470,470,470,470,496,470,470,472,479,479,485,470],"twin_sims":[0.8198432551532483,0.7057219535922662,0.6173179400497598,0.5753948452193065,0.574761698287221,0.555862512028551,0.5460806821403186,0.5401281048320326,0.528836389099298,0.5240525803379679,0.5196797987036051,0.5151232574928176,0.5134569684506078,0.510892567020274,0.5076319996104363,0.5034484352268723,0.48883888889215715,0.48604875700434375,0.48303397639148743,0.4811240784018357,0.465269027182018,0.45564016615759767,0.45454766271142416,0.4523998574954736,0.45014725856407756],"twin_dists":[0.0818605207378347,0.10843297906350477,0.1275643964670405,0.136547294464148,0.13668322782900033,0.14074875101904002,0.14286058352043815,0.14414885556879503,0.14660018793199092,0.1476420181217569,0.1485962144705478,0.1495925298724312,0.1499574106571299,0.1505195387176313,0.15123531380594624,0.1521554847329028,0.15538572653696736,0.15600584146562213,0.15667711532105835,0.15710305166584443,0.16066051392052952,0.1628412592705999,0.1630897293106865,0.1635788475634279,0.16409275366357712],"n_dims_used":43,"mean_confidence":0.9152472739995912},"coverage":{"mean_confidence":0.9152472739995912,"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}}