{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001455","496:4960010804","496:4960010732","488:4880000467","496:4960007116","496:4960009644","488:4880001634","496:4960009736","488:4880001016","496:4960010877","488:4880000235","488:4880000091","496:4960005382","488:4880000450","472:4720004046","496:4960010730","496:4960010803","488:4880001879","496:4960010400","488:4880001370","496:4960007262","466:4660001356","488:4880001970","496:4960009060","470:4700004184"],"twin_admin_codes":[488,496,496,488,496,496,488,496,488,496,488,488,496,488,472,496,496,488,496,488,496,466,488,496,470],"twin_sims":[0.5720812088016481,0.5107319723169296,0.4882768557701681,0.4650792714556756,0.45624030028723295,0.43664986200104206,0.43277090368711707,0.4296147312621008,0.427772185890833,0.42568510613383326,0.4118543849298305,0.4097394376607716,0.4041078213901258,0.3852899791129909,0.365497127545076,0.364186405423094,0.36255001661232317,0.36213996005353744,0.3599176458573941,0.3564885276723366,0.3538706237995138,0.3498196888974577,0.34848921396885385,0.3478260481355431,0.34161500091102803],"twin_dists":[0.13725887961577787,0.15055476557468458,0.15551055341392567,0.16070333523474606,0.1627048620143916,0.16719277364666715,0.16809058206689553,0.16882349043225886,0.1692523701697633,0.16973908776531543,0.17299022608431813,0.1734914949068063,0.17483185711486832,0.17937345635351362,0.1842659352889546,0.18459450093974378,0.18500554273008862,0.18510869135681685,0.18566874467085231,0.18653640901688365,0.18720170970152822,0.18823625137649094,0.188577397703443,0.18874769523615562,0.19035106894501333],"n_dims_used":44,"mean_confidence":0.9278026060624556},"coverage":{"mean_confidence":0.9278026060624556,"n_dims_used":44,"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}}