{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001578","481:4810005128","481:4810005127","481:4810001999","481:4810001825","481:4810002715","470:4700007534","481:4810001573","481:4810002358","470:4700007253","481:4810001654","481:4810005226","470:4700007184","481:4810001826","468:4680000950","479:4790002464","488:4880000070","496:4960010503","470:4700007260","481:4810001586","481:4810001492","478:4780006376","477:4770002974","479:4790000883","481:4810005231"],"twin_admin_codes":[481,481,481,481,481,481,470,481,481,470,481,481,470,481,468,479,488,496,470,481,481,478,477,479,481],"twin_sims":[0.3268802517322427,0.2494190177321661,0.20870823760534093,0.1519006884740958,0.14649211642809715,0.13192174376332336,0.12991446813425458,0.12393376424995968,0.10701750731953233,0.10277665807219746,0.09832908050310707,0.0939593286318928,0.09184131195151701,0.08942551333545344,0.08648515811160716,0.08395542607309886,0.08361507120587805,0.08064968366657477,0.07469896509921736,0.0740591630572252,0.07301033943628554,0.0727632093017439,0.06360699168927164,0.06307351749366004,0.06282038448136786],"twin_dists":[0.1942187200164158,0.21643660225766034,0.22990484269854622,0.25213908939776897,0.2545529126947585,0.2614026224325861,0.26239011542246293,0.2654024482094534,0.27457093611464733,0.2770437444762061,0.27972416770580083,0.2824519752090331,0.28381026071346765,0.28539009173552543,0.28735929757186096,0.28909659828941164,0.2893335128729969,0.2914309642017165,0.29583395831395787,0.29632400527934544,0.29713478768115237,0.2973271991655783,0.30486120261048777,0.305326842495344,0.30554891739242895],"n_dims_used":42,"mean_confidence":0.9128058297293526},"coverage":{"mean_confidence":0.9128058297293526,"n_dims_used":42,"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}}