{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003670","498:4980003258","498:4980003257","498:4980003256","498:4980003374","498:4980004136","498:4980003319","498:4980004075","498:4980003850","498:4980001224","498:4980003491","498:4980003503","498:4980004658","498:4980003199","498:4980003434","498:4980003560","498:4980004018","498:4980001028","498:4980003504","498:4980003189","498:4980001027","498:4980003494","498:4980003678","498:4980001412","498:4980004076"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8405628722190972,0.8106341924426762,0.7936410254174171,0.7928809409893911,0.7879603399429513,0.7631289681902934,0.7539938845961226,0.720416028705988,0.7180712392560501,0.7038221551782993,0.703370636642279,0.6985567780956966,0.6966059934050516,0.6960398028341611,0.6894301279824955,0.6855122898381887,0.6819492461032196,0.681627178298101,0.6808974377345023,0.6806914087954462,0.6789700068128427,0.6739632236608557,0.6727969342157749,0.661946751334113,0.645339723105784],"twin_dists":[0.07654523435852364,0.08415593876588132,0.0883001403304383,0.08848298514761786,0.08966185463127035,0.09549586078931988,0.09759979523579622,0.10517851756015516,0.10570004056925929,0.10885149125031346,0.10895088682825857,0.11000895273422161,0.11043690023356528,0.11056102015171804,0.11200722815933312,0.11286217766679944,0.1136383274231092,0.11370842237976929,0.1138672061481755,0.11391202655582083,0.11428634988166866,0.11537354357720783,0.1156264802799321,0.1179743931222707,0.12155286216897683],"n_dims_used":43,"mean_confidence":0.9250067777411882},"coverage":{"mean_confidence":0.9250067777411882,"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}}