{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000178","498:4980001484","498:4980001865","498:4980000928","498:4980001373","484:4840000618","473:4730007379","498:4980001574","498:4980000600","498:4980000905","473:4730007728","498:4980000527","484:4840000992","498:4980002375","484:4840000047","498:4980001384","500:5000006352","473:4730007514","498:4980002034","473:4730007769","498:4980000820","473:4730007833","473:4730008049","484:4840000640","498:4980000530"],"twin_admin_codes":[484,498,498,498,498,484,473,498,498,498,473,498,484,498,484,498,500,473,498,473,498,473,473,484,498],"twin_sims":[0.40486582020126216,0.3606063742903837,0.3240476471598147,0.3187527034839419,0.3140398676181206,0.30564258778204706,0.2967682605605605,0.2931834562951794,0.27882109122901694,0.26824279483057406,0.2660440001257256,0.26123333430040735,0.25897949285661404,0.25891066469292046,0.24974815378557308,0.2468490595199954,0.23570711112796686,0.22353757212849368,0.22219267350300512,0.21736840704132485,0.21301362384912897,0.21111861138757554,0.20904075359158306,0.20856412586717984,0.20809216963903496],"twin_dists":[0.17465096646130773,0.1854949878622147,0.19497311669663048,0.1963932178546798,0.19766840086970136,0.19996781798066693,0.2024379352689741,0.2034480204110671,0.20757055216375583,0.21069010602753294,0.2113480193668465,0.21279935892847038,0.21348508903318675,0.21350608893719183,0.21633380544911707,0.21724226453253453,0.22079925637813186,0.22481238271632248,0.22526469621654055,0.22690241077969878,0.22840186490833692,0.22906083495405324,0.22978801733619764,0.22995551393054303,0.23012162592319113],"n_dims_used":45,"mean_confidence":0.9291039360894098},"coverage":{"mean_confidence":0.9291039360894098,"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}}