{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010336","468:4680009977","468:4680009013","468:4680009113","468:4680009018","468:4680009021","468:4680009395","468:4680010042","500:5000007141","468:4680010335","468:4680009866","468:4680004329","468:4680009585","468:4680009014","468:4680010276","484:4840007024","471:4710001664","470:4700002432","468:4680009020","468:4680007982","468:4680009112","468:4680007159","471:4710002226","468:4680007000","468:4680010389"],"twin_admin_codes":[468,468,468,468,468,468,468,468,500,468,468,468,468,468,468,484,471,470,468,468,468,468,471,468,468],"twin_sims":[0.49592409909911683,0.4069068772675254,0.19047616477440982,0.188181671817602,0.18136329831189654,0.17806870560644503,0.17580301518822405,0.14592872403585905,0.13279766776249938,0.11871550748585606,0.11859145053010378,0.11685764745133306,0.11431418792734963,0.11080280841723089,0.10635963084362296,0.1032358375978491,0.10140432725687826,0.09743481590292205,0.09477726621392386,0.09430108479873862,0.08889515723020149,0.08531421104405641,0.08415623679648475,0.08363376192627094,0.08240423216387889],"twin_dists":[0.1538157446273748,0.17416463383506603,0.23651625498695136,0.23737897612770575,0.23998704444418403,0.2412721116181139,0.24216567987159796,0.2548081153359521,0.2609752513508263,0.26812243266977276,0.26818819875099403,0.26911289808630234,0.27048865570652836,0.2724272184118666,0.2749494847588187,0.276772205675767,0.27786096512721814,0.28027454070296137,0.2819338934288639,0.28223507614230275,0.2857414407257522,0.2881583429932173,0.28895717712524904,0.2893204826552462,0.290182649667608],"n_dims_used":45,"mean_confidence":0.9211372375488281},"coverage":{"mean_confidence":0.9211372375488281,"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}}