{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004173","665:6650004124","665:6650004180","487:4870003596","665:6650004122","665:6650004172","665:6650003842","665:6650001964","665:6650004049","665:6650003981","665:6650002267","665:6650002418","665:6650002270","487:4870008424","665:6650004123","665:6650002502","487:4870000364","487:4870004032","665:6650001495","487:4870000368","665:6650003780","497:4970003515","665:6650001441","665:6650003107","665:6650002574"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,487,665,665,487,487,665,487,665,497,665,665,665],"twin_sims":[0.7553975199380168,0.4639084464396835,0.4455330499017576,0.3177091315998515,0.2901509599353933,0.22312534308034834,0.18795857809838445,0.17086661423255145,0.1504030040121855,0.14306960115238093,0.13827042622467992,0.12676579133118085,0.12202118648799712,0.10774549162433378,0.09900793266447079,0.08773158321220799,0.08157438740314642,0.08128090815969154,0.0744333119831823,0.07423174532341979,0.0682484016549048,0.0662756363127605,0.06435548875675184,0.06411292629238022,0.06245216013272353],"twin_dists":[0.09727783796703174,0.16096768443362744,0.16514845614056703,0.19667466089971744,0.20430820900456512,0.22495082940484804,0.23746325057958753,0.24414138030889024,0.25280107446416544,0.2561145994626223,0.25835191764946713,0.26396260657510884,0.2663890424747729,0.2741541463061804,0.2793089857343434,0.2865181499219539,0.29077038256278703,0.2909793831192697,0.2960370183056733,0.2961914827200177,0.3009391840672734,0.30257873225822157,0.3042132403477762,0.30442254454941414,0.30587327518764085],"n_dims_used":45,"mean_confidence":0.9018017239040799},"coverage":{"mean_confidence":0.9018017239040799,"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}}