{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007274","468:4680007114","468:4680007276","468:4680006797","468:4680007277","468:4680007275","468:4680007117","468:4680007278","468:4680007280","468:4680006781","468:4680006943","468:4680006954","468:4680007121","468:4680006951","468:4680007261","468:4680006365","468:4680006352","468:4680006644","468:4680006223","468:4680006957","468:4680006222","468:4680006942","468:4680006785","468:4680006366","468:4680006788"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8440745332822143,0.7956100258077597,0.7750264702113543,0.7713846070466429,0.7422463705735516,0.7354588942372079,0.7179126454282888,0.7142798451168285,0.6978054645917349,0.6955571754316427,0.6928911685989998,0.6813049428458561,0.6739699405473144,0.6730598454279008,0.6622086767223913,0.6603731800170471,0.6430463066931924,0.6221182708452277,0.5978243604316567,0.5929640477726633,0.5895119292572639,0.585824804778087,0.5700453224231523,0.5666082688647485,0.5625238579847927],"twin_dists":[0.0756209698895809,0.08782552851551306,0.09272312506622167,0.09357602148960975,0.10027690747702477,0.10181043695557362,0.10573528308120501,0.10654148953929321,0.1101738249509208,0.11066679111944927,0.11125057012031501,0.11377854372927275,0.11537208652924866,0.11556947202808174,0.11791781705948357,0.11831418660382902,0.12204588836468425,0.12653602158284682,0.13173886716809913,0.13277994486166678,0.13351960439092136,0.13430987570893924,0.13769628646181475,0.13843512809693412,0.1393138304685791],"n_dims_used":44,"mean_confidence":0.9250294078480114},"coverage":{"mean_confidence":0.9250294078480114,"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}}