{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008426","471:4710000774","473:4730007446","498:4980001306","498:4980000843","498:4980001307","484:4840000022","471:4710000813","498:4980001211","500:5000003369","473:4730007330","498:4980001491","471:4710000812","473:4730009359","484:4840000031","473:4730009478","473:4730006984","498:4980001400","500:5000007418","471:4710000161","473:4730007324","473:4730006646","473:4730006869","473:4730005526","484:4840000579"],"twin_admin_codes":[473,471,473,498,498,498,484,471,498,500,473,498,471,473,484,473,473,498,500,471,473,473,473,473,484],"twin_sims":[0.4098532724069635,0.3946779705129569,0.36140116687213786,0.34799251857711827,0.34079563592658285,0.29305935335549654,0.2893562472517408,0.2816854309171049,0.2734063530982078,0.26851311079069023,0.2672277172620674,0.26693770643810144,0.24775135018965924,0.2406852515121989,0.2386639007727456,0.23726286613167707,0.23496772619323444,0.2220313802153834,0.2208494034173505,0.2194663354635708,0.21794559774675998,0.2174547896461077,0.2130884396261347,0.21279457422432277,0.21027636765207444],"twin_dists":[0.1734644858097836,0.1770951965977055,0.18529468262560245,0.18870493044458972,0.19056374159671502,0.2034831191332251,0.2045345186069969,0.20673834575927766,0.20915810324957682,0.21060945469062115,0.21099341499134555,0.2110802026463281,0.21695879311003397,0.21919683391732236,0.21984486256299607,0.2202961215566344,0.22103913647003226,0.22531906459625867,0.2257182901370632,0.22618725548135696,0.2267051938011388,0.22687287282340587,0.22837593014688978,0.22847783354915846,0.2293550040730789],"n_dims_used":44,"mean_confidence":0.9167471798983488},"coverage":{"mean_confidence":0.9167471798983488,"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}}