{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007390","475:4750007251","475:4750008316","475:4750006278","475:4750006189","475:4750006441","475:4750007042","475:4750007115","475:4750007460","475:4750006106","475:4750008548","475:4750005933","475:4750005580","475:4750006965","475:4750005668","475:4750005839","475:4750005644","475:4750005906","475:4750006331","475:4750006748","475:4750006260","475:4750006816","475:4750008375","475:4750006499","475:4750007191"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9106451760518304,0.8464807394985813,0.795870073885051,0.6026425837999181,0.5993330006899958,0.5866794906631266,0.5799954668430205,0.547901062453169,0.5469263024732643,0.5289133934948003,0.5182728977007743,0.49350652585910193,0.48809027487073114,0.47409725893186677,0.47407448548836706,0.4722076000696447,0.4706013939166173,0.46738238535528703,0.46430443515664993,0.46269810688072166,0.44132105179303144,0.43656146191052775,0.4345585527886237,0.43284493731812856,0.4262191450805985],"twin_dists":[0.05619287893654667,0.07498333206830611,0.08776274225462755,0.13070704005660244,0.13141577135034868,0.13412666189252012,0.1355599751586897,0.14246710936239051,0.14267777527049558,0.14658343462491435,0.14890361683489753,0.15435069992342637,0.15555200240700345,0.1586748202532803,0.15867992653039212,0.15909879770552945,0.1594596226745317,0.16018400882112088,0.16087825203063588,0.16124120014597565,0.16611578108012717,0.16721319887923894,0.16767642177132855,0.16807341641352871,0.1696144534878967],"n_dims_used":44,"mean_confidence":0.9097135717218573},"coverage":{"mean_confidence":0.9097135717218573,"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}}