{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004885","485:4850004951","485:4850005147","485:4850004943","485:4850004880","485:4850005785","485:4850004549","473:4730003164","485:4850005078","485:4850005282","485:4850004926","473:4730002905","489:4890003319","481:4810003513","485:4850006175","473:4730003963","494:4940003173","480:4800003666","485:4850005545","480:4800004932","500:5000001677","473:4730002886","485:4850004193","480:4800004088","481:4810003517"],"twin_admin_codes":[485,485,485,485,485,485,485,473,485,485,485,473,489,481,485,473,494,480,485,480,500,473,485,480,481],"twin_sims":[0.2523863910311582,0.20626553783968773,0.1586286167612817,0.13473951914245205,0.1274447995023727,0.08727946560506522,0.08167249119744736,0.08000388711380804,0.07441957010932719,0.07205694611920685,0.07004217070735082,0.05195467158318398,0.047612362931023396,0.04639904294024983,0.04146681357272627,0.03947489612679738,0.03844681099631542,0.03362292405895546,0.03336226652028987,0.03308477950786834,0.03188867250456886,0.03173961479727255,0.03138405848013901,0.030454334030988125,0.029566057224744643],"twin_dists":[0.21551293280421804,0.23076696821740456,0.2492229858923371,0.2600353103052963,0.26362102159434725,0.28682215590359067,0.2907006524177424,0.2918959111231799,0.29604753823109653,0.2978800150304639,0.2994815439323389,0.31585857888498114,0.3204855451456025,0.3218412668643688,0.3276783423554751,0.33020267732431313,0.33154794635884555,0.33829983975118844,0.3386876512876638,0.3391033525950282,0.34093002477225465,0.3411617481605951,0.34171827229909907,0.3431994190358978,0.3446511788655348],"n_dims_used":45,"mean_confidence":0.9188198513454862},"coverage":{"mean_confidence":0.9188198513454862,"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}}