{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006100","473:4730005548","473:4730006903","473:4730006792","473:4730005983","473:4730005656","473:4730006904","473:4730006783","473:4730006784","473:4730005446","473:4730007014","473:4730007015","473:4730007016","473:4730007017","473:4730007133","473:4730006897","473:4730007241","473:4730007018","473:4730007221","473:4730005447","473:4730005550","473:4730007132","473:4730007242","473:4730007246","473:4730005332"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9513752526301782,0.9421091529990737,0.912546141415854,0.8191455438897345,0.7336183726529661,0.7196851528575147,0.714522196614089,0.6688779394349883,0.6600421140970638,0.6525189572352755,0.6519131140440567,0.6048151596831804,0.5702956958098364,0.5503388542332477,0.54737060796757,0.5379962016628307,0.5348648628309363,0.5298492334169005,0.519858907652408,0.5098822596394194,0.5077267451241065,0.5074123589624289,0.5072106804391813,0.4811987849313443,0.4657539388419636],"twin_dists":[0.04100691328172911,0.044852464893242114,0.055563404860332004,0.08203576279897273,0.10222472192479705,0.10534117188095429,0.1064877687880371,0.11647557731962485,0.11838565493745849,0.12000783346481543,0.12013832154473843,0.13024182286330743,0.1376424850418733,0.14194052673389856,0.14258174369086773,0.1446108856410792,0.14529016076928364,0.14637987223895782,0.14855709402987352,0.15074119950104414,0.15121449798672953,0.15128357331403403,0.151327891017278,0.1570863809646188,0.16055111357391225],"n_dims_used":44,"mean_confidence":0.9110333702780984},"coverage":{"mean_confidence":0.9110333702780984,"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}}