{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006376","488:4880006407","488:4880006377","488:4880006295","488:4880006316","488:4880006328","488:4880006412","470:4700000290","469:4690002736","470:4700001869","499:4990001664","470:4700000728","488:4880006356","488:4880006300","470:4700000875","470:4700000529","470:4700001870","470:4700000368","470:4700000656","488:4880006274","488:4880006302","488:4880006381","487:4870011712","469:4690004346","470:4700001270"],"twin_admin_codes":[488,488,488,488,488,488,488,470,469,470,499,470,488,488,470,470,470,470,470,488,488,488,487,469,470],"twin_sims":[0.8265805804499128,0.7352639005117626,0.694933761360657,0.6603914842527937,0.659190934510189,0.6409719179438644,0.6353404363545277,0.5866658209079832,0.5857084031939188,0.579735201284816,0.5765466773411307,0.572627863930202,0.5711213556569932,0.567991779785405,0.5635434989969164,0.5622664653321734,0.5353446816282152,0.5313861626564486,0.5310957156633024,0.5281113109990754,0.5266750407668851,0.5171620954937816,0.5161253689187963,0.5128868220311655,0.5117828728599091],"twin_dists":[0.08015641885873509,0.101854358897467,0.1108033754625703,0.11831023499199365,0.1185693686191913,0.12249162827806974,0.12370083746891622,0.13412959206186897,0.13433482933641144,0.13561581142124493,0.13630003844760555,0.13714145980551323,0.13746508160366458,0.13813766147440812,0.13909439406956114,0.13936923198995527,0.1451860236356819,0.1460457274103221,0.14610885807191085,0.1467579639099981,0.14707063343068805,0.14914646370051132,0.14937322968666925,0.15008232792931991,0.1503242990458717],"n_dims_used":43,"mean_confidence":0.9143460295921149},"coverage":{"mean_confidence":0.9143460295921149,"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}}