{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006619","473:4730006956","473:4730006957","473:4730004996","473:4730006955","473:4730005092","473:4730006844","473:4730006505","500:5000003124","473:4730006953","473:4730005091","473:4730007637","498:4980001199","473:4730006548","473:4730008316","500:5000003129","500:5000011339","473:4730005278","473:4730006843","473:4730007302","500:5000006157","473:4730008233","473:4730008235","500:5000011287","473:4730006845"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,473,473,498,473,473,500,500,473,473,473,500,473,473,500,473],"twin_sims":[0.8997917470107922,0.7407696775935229,0.7183855967904914,0.6622598858302106,0.6415882278217914,0.6300865193643695,0.6272832494625756,0.5733208600965504,0.5697997151882959,0.5495819579303152,0.5377277638672584,0.5376842989935294,0.5235315130849757,0.5045151572569114,0.4874916331576988,0.4746214812079485,0.4727380854500389,0.45260093308993077,0.45190234991340045,0.44537005655353124,0.4428228714664862,0.4416517421698015,0.4413449567436924,0.4390212622084501,0.4361917111750757],"twin_dists":[0.0596834909412111,0.10061133165999865,0.10563017271710345,0.11790675530071353,0.12235921623132971,0.1248279818434831,0.12542905040473434,0.1369926229969822,0.13774906624280214,0.14210398102265223,0.144669086868623,0.14467851121676525,0.14775562524898633,0.15192066645178331,0.15568502325708908,0.15855730112406982,0.15897971739261388,0.1635330205249636,0.16369226665518763,0.16518582358972803,0.16577046749381766,0.16603970633485918,0.16611028104536257,0.16664545972332104,0.16729864922314228],"n_dims_used":45,"mean_confidence":0.9234610663519965},"coverage":{"mean_confidence":0.9234610663519965,"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}}