{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005819","473:4730005593","473:4730007191","473:4730006850","473:4730005594","473:4730005848","473:4730006402","473:4730005807","473:4730006984","473:4730006426","473:4730006515","473:4730005397","473:4730006278","473:4730005738","473:4730007306","473:4730006739","473:4730006080","473:4730007098","473:4730005822","473:4730005964","500:5000006428","473:4730006079","473:4730005526","473:4730006869","473:4730007077"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473],"twin_sims":[0.805403642735103,0.6961893555818278,0.6560912472682077,0.6231801067986457,0.6216614476684094,0.6155121806978566,0.5671722101114561,0.5405568591607783,0.5210413215786566,0.51066026534974,0.5033552662654276,0.49988113531425526,0.4910741923244501,0.4905737534969595,0.49009322643693476,0.47407131823402804,0.4701220259575974,0.4671788700341721,0.4620625107050558,0.45322724292905014,0.45248339495429873,0.44370515462711796,0.4423109846887239,0.4408723616098746,0.4387077289761142],"twin_dists":[0.08544353738698623,0.1105282390374195,0.11923799288228225,0.12630849179661488,0.12663390300026311,0.12795116156970943,0.13831386558679093,0.14405597692686592,0.1482989141114839,0.15057049559546096,0.15217600047591223,0.15294174668083196,0.1548896941956777,0.15500068700930408,0.15510729532201234,0.15868063670074462,0.1595673900509391,0.16022986371754194,0.16138493435928222,0.16339032668507544,0.1635598076692442,0.16556781510346216,0.16588811465474237,0.16621903692250484,0.16671775553906343],"n_dims_used":44,"mean_confidence":0.9176070473410867},"coverage":{"mean_confidence":0.9176070473410867,"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}}