{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006088","470:4700005524","470:4700005224","470:4700006229","470:4700004899","470:4700005068","470:4700006235","470:4700005660","470:4700005525","493:4930000757","470:4700006399","470:4700006777","470:4700007673","470:4700006898","470:4700004560","470:4700006527","470:4700005375","470:4700007106","470:4700006776","470:4700005678","493:4930002603","469:4690004441","470:4700006505","470:4700002348","470:4700007488"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,470,470,470,470,470,493,469,470,470,470],"twin_sims":[0.8398649870596389,0.6404956805341926,0.6316481327430483,0.5942762170565429,0.5734284358254912,0.5233556755735891,0.5017015578872254,0.4840953172026721,0.4735713669322167,0.4422618748935774,0.43898112210664875,0.42339761766890505,0.41895382036953044,0.4003317448862697,0.39852062273472916,0.38571525935931683,0.3843081809937225,0.38219559637222694,0.3747002331350917,0.3741563872396067,0.3693881921668261,0.3692991559225925,0.36605910753695065,0.35784183696168215,0.3494094453915051],"twin_dists":[0.07672804662991543,0.12259393539604309,0.12449305151336437,0.13249884762352826,0.13696952028599726,0.14779396850280058,0.15254031851198885,0.15644064835585775,0.1587927568012959,0.16589940434823763,0.16665471426504605,0.17027367971866442,0.17131568110301856,0.17573527158656177,0.1761699458606597,0.17926968844209057,0.1796132224435379,0.1801301334934834,0.1819753331757944,0.18210991358994447,0.1832940110026836,0.18331619344229644,0.1841252425497132,0.18619347391408025,0.18834136897395892],"n_dims_used":43,"mean_confidence":0.9128842908282613},"coverage":{"mean_confidence":0.9128842908282613,"n_dims_used":43,"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}}