{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006591","473:4730005698","498:4980000143","500:5000007572","473:4730006602","498:4980001349","500:5000007048","500:5000007297","473:4730005490","498:4980000289","473:4730005180","500:5000008561","484:4840005613","473:4730006813","484:4840004088","500:5000008798","500:5000005313","500:5000005146","500:5000004970","473:4730007174","473:4730005387","484:4840006254","500:5000008560","484:4840005486","484:4840005485"],"twin_admin_codes":[473,473,498,500,473,498,500,500,473,498,473,500,484,473,484,500,500,500,500,473,473,484,500,484,484],"twin_sims":[0.823312914569001,0.7985707991430745,0.6585599880871725,0.6096589582678422,0.6042601305582987,0.5930016674100407,0.5924056654930047,0.5913034391913162,0.5850990552999938,0.572241156779161,0.5676225574467387,0.5581799738582405,0.5565867839641754,0.5552637956428292,0.5551482248891987,0.5525855054329095,0.5517930100809572,0.5474101709708841,0.5409367896865687,0.5408360261079943,0.5381863481722605,0.5292319550964073,0.5286172055184873,0.5192187789552565,0.5157001611217087],"twin_dists":[0.08098566034552984,0.08710922072272902,0.11870551781993688,0.1292046287021009,0.13036067078033375,0.13277188549610494,0.13289957137496192,0.13313572484456232,0.13446546381579208,0.13722452208329255,0.13821703907095056,0.14024927357665715,0.14059261770400824,0.14087784077505736,0.1409027614834252,0.1414555684911717,0.14162659917022835,0.14257319324272694,0.1439736862375544,0.14399550997709362,0.14456966250545863,0.14651413297386767,0.14664787704387502,0.14869692368406878,0.14946626860656223],"n_dims_used":45,"mean_confidence":0.9245332505967881},"coverage":{"mean_confidence":0.9245332505967881,"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}}