{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","473:4730008732","473:4730008734","473:4730008816","475:4750010567","473:4730007471","475:4750010179","475:4750010377","473:4730007228","473:4730009548","473:4730009028","475:4750009797","473:4730009602","473:4730009696","473:4730009233","471:4710001472","473:4730009230","475:4750010185","475:4750010435","473:4730006666","473:4730007349","473:4730009019","476:4760000924","473:4730008896","475:4750010378"],"twin_admin_codes":[473,473,473,473,475,473,475,475,473,473,473,475,473,473,473,471,473,475,475,473,473,473,476,473,475],"twin_sims":[0.3615057039330682,0.3274446457598087,0.2650798311780473,0.25229917071602403,0.25171148552745326,0.22187267861434976,0.16065813687899366,0.14900259748200115,0.14434658088188576,0.14019405491672635,0.1382959278729976,0.1308326184012106,0.12509803545647416,0.12280427538747449,0.1184431404480495,0.11810074318399877,0.11613515035268596,0.11227790316456494,0.11206046691124902,0.11106086831903487,0.11098715969324224,0.10830525213602671,0.1079894426687604,0.10614941242439958,0.10300999598740548],"twin_dists":[0.18526835367658198,0.19406884015671433,0.21163758027515284,0.21553998321543402,0.21572240274258142,0.22537258512342517,0.24836108064020807,0.2534244661472128,0.2555287095380142,0.2574483004075872,0.2583398771354485,0.261937007709715,0.2648075230895822,0.26598367597211015,0.2682668912463199,0.2684488538798952,0.26950133890233413,0.27160715853136697,0.2717275148220774,0.2722831474149649,0.2723242714329258,0.2738351518978262,0.27401496672911513,0.2750708299150004,0.276905640592293],"n_dims_used":45,"mean_confidence":0.9205364651150174},"coverage":{"mean_confidence":0.9205364651150174,"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}}