{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005710","473:4730005603","473:4730005813","473:4730006279","473:4730005711","473:4730006164","473:4730005704","473:4730005815","473:4730006169","473:4730006401","473:4730006623","473:4730005935","473:4730006398","473:4730005499","473:4730005394","473:4730005605","473:4730005393","473:4730005494","473:4730005607","473:4730006163","473:4730006173","473:4730005709","473:4730006162","473:4730005707","473:4730005390"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.885596994450303,0.8569261616967946,0.8009072610351919,0.7674837902726623,0.6721209745333918,0.6563880752562931,0.6315865968990488,0.6231530966941715,0.6153891327994295,0.5959698863351611,0.5866162626181101,0.5747997499654781,0.5747490678449738,0.568210347583396,0.5672122961092075,0.5436946231060338,0.5406298388481867,0.533461179674132,0.5321883998418078,0.5170853744372416,0.5075425121744276,0.5073656016215069,0.5061212961136168,0.48906517940349853,0.48735106821837443],"twin_dists":[0.06401990020736877,0.07217178502400338,0.08654166120119511,0.0944854380991121,0.11577302504551676,0.11917399111187262,0.12450625089719397,0.12631427978014867,0.12797751515451164,0.13213605981198376,0.13414021512492708,0.13667505792287224,0.13668593966653558,0.13809067530509922,0.1383052465663174,0.143376674699689,0.1440401691229355,0.145594916418643,0.14587139302838928,0.14916324132266612,0.15125497534938984,0.1512938475596968,0.15156735751636422,0.15533547991293023,0.1557162646038454],"n_dims_used":45,"mean_confidence":0.9223476833767361},"coverage":{"mean_confidence":0.9223476833767361,"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}}