{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003200","477:4770003206","477:4770002057","477:4770002174","477:4770003499","477:4770003197","477:4770001818","477:4770001879","477:4770001876","477:4770001999","477:4770003123","477:4770002004","477:4770001937","477:4770003283","477:4770002394","477:4770002881","477:4770002460","477:4770003284","477:4770003505","477:4770002648","477:4770003358","477:4770002253","477:4770002324","477:4770002798","477:4770001924"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8560493846872471,0.7769255550327318,0.7724752310903058,0.7493119264973741,0.742592140123051,0.7232367782534231,0.7106410606121947,0.6919626295415071,0.6823488283139326,0.676523193904241,0.6460856298273571,0.6358523536734263,0.6280215839108075,0.6210419216779216,0.5937461034073078,0.5841928343077201,0.5741329886874126,0.5637895847245601,0.5598855100081728,0.558327834954895,0.5548605980470968,0.5481879570742811,0.5385793026287107,0.5363739296916009,0.5310206218585508],"twin_dists":[0.07241063775633376,0.09227685033164655,0.09332100247223456,0.09867041409302761,0.10019853672245928,0.10454994904692706,0.10734702884047495,0.11145370076778294,0.11355134810795325,0.11481794177601438,0.12139245846007339,0.12359096563147079,0.12527075888063033,0.12676664007216118,0.1326124072442318,0.13465976012332137,0.13681822291603726,0.13904144175886338,0.13988187259634205,0.14021741557309905,0.14096478631568132,0.1424051175745292,0.14448448017248958,0.14496270424607316,0.1461251814072611],"n_dims_used":45,"mean_confidence":0.9243121676974826},"coverage":{"mean_confidence":0.9243121676974826,"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}}