{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009156","476:4760000985","500:5000008362","473:4730009220","473:4730007547","473:4730004691","473:4730005783","473:4730007434","473:4730006613","500:5000007731","473:4730005305","484:4840000630","475:4750009013","484:4840006709","473:4730005784","471:4710002657","473:4730008007","484:4840002812","484:4840001149","475:4750007481","476:4760003353","473:4730004564","484:4840004392","475:4750006703","473:4730009372"],"twin_admin_codes":[475,476,500,473,473,473,473,473,473,500,473,484,475,484,473,471,473,484,484,475,476,473,484,475,473],"twin_sims":[0.28068593123056174,0.15527745376557167,0.1306415284394092,0.11119711030533282,0.10488370991127384,0.09107948362605377,0.08155833643533478,0.08119613151878696,0.07944638787224881,0.07853191245316866,0.07514948837187549,0.07349807846444725,0.07336019828677669,0.06797879403902554,0.0607823191316205,0.06039927573991025,0.0600627770203068,0.05812240380185217,0.0577040258800386,0.053728782566524566,0.052763073205608586,0.050548930181153445,0.04453145430437796,0.043939514305504655,0.04301565827679832],"twin_dists":[0.2070281550338017,0.25066393369077206,0.26203111256167605,0.2722071898266208,0.2758054112124848,0.2843048763800218,0.29078179764734485,0.2910398690794634,0.2922997146992983,0.2929670333812013,0.295490915908379,0.2967565827358645,0.2968632921620709,0.30116095665363785,0.3073641750761204,0.30771090578533344,0.30801699859911974,0.30981008828697965,0.31020315810080257,0.3140603805584349,0.3150329811564013,0.31731999876092903,0.3239872347133128,0.32468316700369126,0.32578523070833015],"n_dims_used":45,"mean_confidence":0.9135766771104601},"coverage":{"mean_confidence":0.9135766771104601,"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}}