{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002969","494:4940001582","494:4940002290","494:4940001304","494:4940001666","494:4940001495","494:4940003313","494:4940002976","494:4940001362","493:4930006598","494:4940002296","493:4930006668","494:4940003307","493:4930006671","494:4940002522","493:4930002498","494:4940003077","494:4940002637","494:4940003593","496:4960011234","494:4940004481","494:4940002331","494:4940002515","494:4940001760","493:4930004670"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,493,494,493,494,493,494,493,494,494,494,496,494,494,494,494,493],"twin_sims":[0.24030165638573434,0.22644332901325942,0.18637977504862596,0.1725917412086531,0.1716714191513797,0.15284467653500217,0.14845154827672258,0.140379645592308,0.13692312739433346,0.13579876967665183,0.1349312688408638,0.13359744431556808,0.13351753642411038,0.11755438879481972,0.10524623191826389,0.10234189543065253,0.09802032006777762,0.09695879373483067,0.09382762738181605,0.09090793861795234,0.08888416333223434,0.0871809228136367,0.08531833760654386,0.08456733120879764,0.08384465395890303],"twin_dists":[0.21931953878405178,0.22384127433459103,0.23806166302150014,0.2434463471089248,0.2438165115431269,0.25172430189795303,0.25367095021325126,0.25736161020047205,0.25899041457923044,0.25952686724099916,0.2599430482184668,0.2605868816401516,0.2606256060055793,0.26874004556273656,0.2755943113226797,0.2773017179848959,0.2799137479053203,0.2805691265820114,0.28253572683265266,0.2844167029016313,0.28574874150757484,0.28688858261864825,0.2881555117630859,0.2886725837378777,0.2891736203620895],"n_dims_used":45,"mean_confidence":0.9156806945800782},"coverage":{"mean_confidence":0.9156806945800782,"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}}