{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000112","485:4850003876","485:4850002864","470:4700007975","493:4930002968","493:4930003846","489:4890000833","493:4930002633","496:4960001013","493:4930004330","485:4850005641","485:4850004015","488:4880004253","493:4930005864","496:4960000435","493:4930005783","496:4960002614","485:4850003805","493:4930002798","470:4700008615","485:4850001457","496:4960000433","470:4700008422","488:4880001852","485:4850004927"],"twin_admin_codes":[496,485,485,470,493,493,489,493,496,493,485,485,488,493,496,493,496,485,493,470,485,496,470,488,485],"twin_sims":[0.15153260568280916,0.1471603203008429,0.14550436441111894,0.13457434313563757,0.10921661554771055,0.10178750453016196,0.10175810422001223,0.0967124383310542,0.09244988783228128,0.09106286965601364,0.09092990628962365,0.09056197695828846,0.08915455543478881,0.08855059697925037,0.08743437261897591,0.08506155272369775,0.08505247933111296,0.08369305687348458,0.08052354806240543,0.07939679984605778,0.07937009793827339,0.07511796004386828,0.07390305750507975,0.07270438361548955,0.07149836518466414],"twin_dists":[0.252301337749512,0.2542511724606302,0.25500082156105086,0.26011486526188204,0.2733185100509617,0.277631918872048,0.2776494691801089,0.2807220298246803,0.2834174693346832,0.28431569937840667,0.284402373327407,0.28464273697542347,0.285569388132225,0.28597059631585353,0.28671785505191505,0.2883318998713683,0.28833814023444954,0.28927916062296827,0.29152154150290943,0.29233574192123457,0.2923551491574721,0.29551486847112596,0.29644409076892825,0.29737307778242705,0.2983203513212979],"n_dims_used":45,"mean_confidence":0.9089691162109375},"coverage":{"mean_confidence":0.9089691162109375,"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}}