{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003086","472:4720002862","472:4720002858","472:4720002703","472:4720002929","479:4790005867","472:4720002435","472:4720002711","472:4720002856","472:4720002112","472:4720002436","472:4720003082","472:4720002048","472:4720002935","472:4720002047","472:4720003083","472:4720003084","472:4720001535","479:4790006058","472:4720001918","472:4720002871","472:4720002306","472:4720001671","472:4720000083","472:4720002041"],"twin_admin_codes":[472,472,472,472,472,479,472,472,472,472,472,472,472,472,472,472,472,472,479,472,472,472,472,472,472],"twin_sims":[0.9619001562843364,0.9390175855495941,0.8238050160293056,0.7883644691200081,0.7749683599991278,0.753383753877123,0.7529248429502798,0.7508599357550475,0.7464586353499648,0.7293053112448665,0.7277180994759135,0.7218435186378355,0.7193159320038156,0.699934171874995,0.6634751648601095,0.6513059813404288,0.637811771672479,0.6371735650149524,0.628831752254066,0.6264558441687565,0.6256833862955741,0.6249107767780447,0.6187233900743636,0.6152254808609383,0.6102217428760565],"twin_dists":[0.03619964321624866,0.04607198249723107,0.08086111324856063,0.08956534330722304,0.09273676398364804,0.09773959894497625,0.09784469542325296,0.0983169852986968,0.09932046017395386,0.10319307746173627,0.10354858449523782,0.10486058331701294,0.10542330822578898,0.10970650825423367,0.11764418704162435,0.12026906684796483,0.12317033281102434,0.12330735353295756,0.1250970508402961,0.12560642188091242,0.12577199961132235,0.12593759629030546,0.12726334303419393,0.1280125648005191,0.12908411759375726],"n_dims_used":44,"mean_confidence":0.9195405786687677},"coverage":{"mean_confidence":0.9195405786687677,"n_dims_used":44,"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}}