{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000260","488:4880000033","488:4880000259","488:4880000439","488:4880000121","488:4880000646","470:4700005439","488:4880000155","488:4880000026","481:4810000208","488:4880000358","488:4880000192","488:4880000019","488:4880001164","488:4880001079","470:4700005133","496:4960005392","489:4890000360","488:4880001074","470:4700005166","488:4880000633","496:4960004795","472:4720005073","488:4880000670","470:4700004323"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,481,488,488,488,488,488,470,496,489,488,470,488,496,472,488,470],"twin_sims":[0.678811390942077,0.662678921751093,0.6277332858068511,0.6212868724618053,0.612800447936433,0.6119186215571647,0.579219114073018,0.5775030213464507,0.5731636800701093,0.5721884255549713,0.5605396557963621,0.5483443734943405,0.5467287210633115,0.5395330493846097,0.5379667646714901,0.5345056941493942,0.5335922988528083,0.5325916486799944,0.5318854440803703,0.5261253658670942,0.5163630647711128,0.5108939210363941,0.5074439064929958,0.5052158724275987,0.5026835541081097],"twin_dists":[0.11432082728979948,0.1178162318303923,0.1253325687424862,0.1267141587334622,0.12853190947905344,0.12872074969665412,0.13572653673360918,0.13609478116876592,0.13702637939975054,0.13723584887245063,0.13974099993002528,0.14237132163441277,0.1427204845353133,0.1442777821064372,0.14461726773535788,0.14536812496984966,0.14556644205788782,0.14578378352164437,0.1459372219944824,0.14719034466555908,0.14932122805926493,0.15051924172278222,0.1512766413436809,0.1517664903199576,0.15232394163026045],"n_dims_used":45,"mean_confidence":0.9209390428331163},"coverage":{"mean_confidence":0.9209390428331163,"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}}