{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004616","470:4700004788","485:4850002075","476:4760003838","472:4720004001","472:4720005148","475:4750000042","475:4750000043","475:4750000467","474:4740001773","484:4840002527","493:4930004338","472:4720003896","466:4660010972","488:4880004569","474:4740004837","475:4750000292","484:4840002302","486:4860005111","470:4700007544","475:4750000064","470:4700000139","472:4720001191","466:4660010973","466:4660011294"],"twin_admin_codes":[470,470,485,476,472,472,475,475,475,474,484,493,472,466,488,474,475,484,486,470,475,470,472,466,466],"twin_sims":[0.0003026616858351557,0.00021973425307825987,0.00010931165942093537,0.00007417049608912645,0.00001418270762910944,0.00000861897786271054,0.000007518063761444102,0.00000601291319376873,0.000004886465585087771,0.000004045946370026987,0.00000287200836981184,8.828759782992906e-7,7.116977391890958e-7,4.5108331662985677e-7,4.0695741423543506e-7,3.90475019327634e-7,3.807704980593453e-7,3.759668767261921e-7,3.350014069827778e-7,3.0317566154844216e-7,1.6964044606722017e-7,9.205075929012397e-8,7.650573443437872e-8,7.569067625304032e-8,7.276354772138171e-8],"twin_dists":[0.5228281317253405,0.5330581747481817,0.5547117845833893,0.5663821511239169,0.6136754949452008,0.6272156305471688,0.6308799952866117,0.6368248505917999,0.6422957521701104,0.6472336498183039,0.6561039807584215,0.6857589654437244,0.6910399851540399,0.7020821573226844,0.7045510136617118,0.705540133188389,0.7061415496199543,0.7064447446720118,0.7091939316949848,0.7115641337004458,0.7251971963189662,0.7392796622792713,0.7434880556713295,0.7437310080147004,0.7446249439571834],"n_dims_used":45,"mean_confidence":0.9053329467773438},"coverage":{"mean_confidence":0.9053329467773438,"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}}