{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002871","665:6650003707","665:6650001632","487:4870000485","665:6650002745","665:6650002885","665:6650003029","665:6650002657","497:4970003458","665:6650001799","487:4870003891","665:6650002124","487:4870009420","487:4870011251","665:6650003643","665:6650001710","665:6650002797","665:6650003697","665:6650003258","487:4870003893","665:6650001575","487:4870004330","665:6650002572","665:6650002273","665:6650002801"],"twin_admin_codes":[665,665,665,487,665,665,665,665,497,665,487,665,487,487,665,665,665,665,665,487,665,487,665,665,665],"twin_sims":[0.17107839444076198,0.04000330616263765,0.034746298214037324,0.02465316576738421,0.024225518212384313,0.022661387537806808,0.01881452610683814,0.018483729053110288,0.018216969372684372,0.015584860321447574,0.015239387237852071,0.013582642059041946,0.012501655254208703,0.012472444010966434,0.012363961725341615,0.012268832399010192,0.012136179593954636,0.01208913406399489,0.012073103476333263,0.011715953229035875,0.010545773241009797,0.009639035586927035,0.009607817631888815,0.009142667196092958,0.009028978590698901],"twin_dists":[0.24405578665102848,0.3295227321538614,0.336657229952624,0.35343284059146485,0.3542669752599396,0.3574306716253369,0.3661044563619808,0.36692080044516967,0.36758847358884195,0.3746808203705511,0.3756886159879958,0.38082081526182043,0.38447649011306434,0.3845791049957653,0.3849620608115488,0.38530033735893643,0.38577594850774716,0.38594573239955576,0.3860037194712712,0.3873136741530513,0.3918694509755216,0.39572030469800934,0.3958585526145582,0.39796743526773265,0.39849742737924454],"n_dims_used":45,"mean_confidence":0.9013302273220486},"coverage":{"mean_confidence":0.9013302273220486,"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}}