{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004260","485:4850003180","485:4850001972","499:4990003219","485:4850002895","485:4850007274","485:4850003269","485:4850002914","489:4890000482","481:4810001805","485:4850002268","485:4850002888","485:4850004119","485:4850002270","485:4850001483","485:4850002987","485:4850001699","485:4850000369","489:4890000363","470:4700008182","485:4850002680","485:4850003842","485:4850001777","485:4850008370","470:4700008356"],"twin_admin_codes":[485,485,485,499,485,485,485,485,489,481,485,485,485,485,485,485,485,485,489,470,485,485,485,485,470],"twin_sims":[0.45387100901915967,0.45121082415205793,0.42247947555503496,0.39726031167286907,0.3879449625031001,0.35085964941377734,0.34077757224847455,0.3289270159882745,0.3273831806751561,0.32609172683263044,0.32000046188894804,0.3172179113011961,0.3163798067060418,0.31384063033338566,0.31269060356280354,0.3125733614828187,0.3085846556129208,0.3071915534528741,0.3033483931974384,0.3026676331517574,0.2993825073353889,0.2940875523611608,0.293710685730053,0.29244527765696904,0.2846497556192729],"twin_dists":[0.1632437313816503,0.16384999386198376,0.17048859089178556,0.17647295597009674,0.1787265291343605,0.1879700689039628,0.19056843324822406,0.19367586109449558,0.19408515582928984,0.19442835963133714,0.1960573869402692,0.19680731949722016,0.19703392547315587,0.19772254789408872,0.1980354753482625,0.1980674142363298,0.19915811700572808,0.19954096224574155,0.2006023455987564,0.20079116537050407,0.20170584431265473,0.20319258959194417,0.2032990077103821,0.20365692146697487,0.2058824660146627],"n_dims_used":45,"mean_confidence":0.9180475023057726},"coverage":{"mean_confidence":0.9180475023057726,"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}}