{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004260","466:4660008358","466:4660007063","466:4660003944","466:4660004869","470:4700005008","466:4660004432","470:4700005009","466:4660003589","466:4660008091","466:4660007946","466:4660007195","466:4660007064","466:4660006923","466:4660003596","466:4660004057","466:4660006590","466:4660008681","466:4660003521","466:4660008674","466:4660003592","466:4660004436","466:4660008096","466:4660008092","466:4660008407"],"twin_admin_codes":[466,466,466,466,466,470,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5726666596834833,0.50496050067694,0.4956189914752235,0.4713421819475455,0.47011981957439003,0.4644615353114706,0.4517951708879867,0.44841381394978286,0.4455843681328812,0.4400365272887484,0.43363440426930583,0.43281549440912537,0.4309192950750945,0.40530829945791547,0.40128268489199415,0.3962515987906746,0.379204196408838,0.3776448430741173,0.3729813031418582,0.36772542534384156,0.3636502296245981,0.362291356447674,0.353457737364353,0.34660805297324493,0.34655397388489867],"twin_dists":[0.1371331270408033,0.15182267230446608,0.15388321655758014,0.1592931577034553,0.15956788615666442,0.16084277897873894,0.16371670680255618,0.16448887416063543,0.16513669213058466,0.16641149445449657,0.16789044173822212,0.16808024299048144,0.16852028806245045,0.17454544215441892,0.17550740103351814,0.1767157931464112,0.18086442919727885,0.1812483129751684,0.18240102938823766,0.18370871292509663,0.1847290789246651,0.18507060110145426,0.18730687089429096,0.18906091618465626,0.18907483667525235],"n_dims_used":45,"mean_confidence":0.9139662000868055},"coverage":{"mean_confidence":0.9139662000868055,"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}}