{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001636","494:4940000568","493:4930004913","494:4940001394","494:4940000734","480:4800006455","480:4800006441","494:4940003263","494:4940000733","480:4800006465","494:4940000792","494:4940001468","494:4940000751","494:4940000736","468:4680005818","480:4800006458","472:4720004179","468:4680005829","494:4940001032","475:4750003672","472:4720004256","472:4720008189","493:4930004773","472:4720008326","472:4720008296"],"twin_admin_codes":[494,494,493,494,494,480,480,494,494,480,494,494,494,494,468,480,472,468,494,475,472,472,493,472,472],"twin_sims":[0.11030712158263443,0.10923024494616142,0.10821774015492668,0.10547282980751878,0.10458984222680345,0.10184264176243209,0.1009052569423272,0.09918497015787468,0.08773195136060014,0.08448080602637066,0.08228496555151286,0.0811360609843382,0.08008170594197994,0.07959466984398345,0.07849067836335244,0.07589999183179537,0.07373801390906574,0.07281502235202408,0.07183858297216617,0.07172801796233601,0.07147143088095564,0.07118090001966855,0.07051906716517094,0.06905134888907272,0.06690522381260049],"twin_dists":[0.272704681969938,0.27331080907721234,0.27388493850500484,0.27546264842909146,0.2759769501787987,0.2775990157636583,0.2781603035326641,0.279201077658198,0.2865179028850866,0.28873239174531273,0.2902668273772743,0.2910827584886667,0.29183972566229516,0.2921920908602958,0.2929972698317194,0.2949231255106909,0.2965712750405865,0.2972868146123934,0.2980518230662452,0.2981389769590606,0.29834165432094956,0.29857185694721805,0.2990991198881025,0.3002828952991558,0.3020512163693747],"n_dims_used":45,"mean_confidence":0.9157664828830295},"coverage":{"mean_confidence":0.9157664828830295,"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}}