{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002305","466:4660006810","470:4700008252","470:4700007738","499:4990001645","485:4850002055","466:4660005996","470:4700005748","479:4790000836","470:4700008064","481:4810000197","473:4730006653","488:4880002237","469:4690001593","470:4700006850","470:4700004639","466:4660007992","470:4700008155","488:4880001324","470:4700007614","470:4700005700","479:4790003301","488:4880002820","466:4660001121","478:4780000266"],"twin_admin_codes":[488,466,470,470,499,485,466,470,479,470,481,473,488,469,470,470,466,470,488,470,470,479,488,466,478],"twin_sims":[0.10355489714328742,0.08162867063260594,0.06713413355287787,0.060776573828611125,0.06064636304451053,0.0603587768322267,0.05743843446841146,0.05184020118114121,0.05122101781589468,0.04528388106173937,0.04508669611316244,0.044346486994786036,0.04364003380505978,0.04322926042202901,0.04178187643733055,0.04100442756366649,0.04059648976846514,0.040279270679338314,0.03967995023160715,0.03841112177260414,0.03800339230011955,0.03791886479359757,0.03610976135262594,0.03530887149459715,0.034521063225783785],"twin_dists":[0.2765840818314186,0.2907317908776947,0.301860421521748,0.30736936244316787,0.30748703640462016,0.30774767091320643,0.3104539048284303,0.31597634532297086,0.31661713012977927,0.3231137415217645,0.32334146962956706,0.3242038585506176,0.3250382648463273,0.32552866989875423,0.32728848093175256,0.32825504859316174,0.3287684172196324,0.32917063862581125,0.32993791073764356,0.3315951905956689,0.3321375844887789,0.3322506460243816,0.33472321863782384,0.33585155851537213,0.3369829079873799],"n_dims_used":43,"mean_confidence":0.9159867929857831},"coverage":{"mean_confidence":0.9159867929857831,"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}}