{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003790","665:6650003788","665:6650003649","665:6650003721","665:6650003348","487:4870003896","665:6650003930","665:6650002893","665:6650003577","665:6650001734","665:6650003791","487:4870002223","487:4870003756","487:4870002806","665:6650001804","665:6650001971","487:4870002805","665:6650001968","665:6650003347","487:4870000544","665:6650003929","487:4870001882","487:4870004038","487:4870003611","487:4870001223"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,487,487,487,665,665,487,665,665,487,665,487,487,487,487],"twin_sims":[0.9439204747375478,0.6138480070365971,0.5500966045362785,0.4850301311987174,0.4455631365275241,0.369162197038657,0.33463292513436194,0.33115334471562285,0.32734865682135866,0.32295817199721516,0.3049201429358343,0.2848120932431357,0.27090858035995646,0.2707338966751039,0.2578528699056398,0.24381932226706757,0.2431793293745372,0.23730649423870462,0.22535830653165198,0.22052337977146994,0.19958213774829578,0.19870703927517816,0.1982096886553154,0.1967248109420867,0.1868748449663054],"twin_dists":[0.04412421790853636,0.12830757066239418,0.1419928373613139,0.15623250505732475,0.1651415591260882,0.18335032050227232,0.1921722111397004,0.19308748299028217,0.19409432079665484,0.1952642476559139,0.2001673329967834,0.2058357503896439,0.20989692954320652,0.20994875672958657,0.21382927231904184,0.21819901899223013,0.21840210054751144,0.22028204321857126,0.22420291612123436,0.2258286594655609,0.23316210189457726,0.23347977693312955,0.23366075403194525,0.23420294963482202,0.2378736355231757],"n_dims_used":45,"mean_confidence":0.9019148084852431},"coverage":{"mean_confidence":0.9019148084852431,"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}}