{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001319","488:4880006110","466:4660001227","488:4880005153","488:4880006168","488:4880004587","470:4700002503","488:4880006116","488:4880005703","488:4880004861","488:4880005155","488:4880004499","470:4700001541","488:4880004862","470:4700003349","488:4880004850","488:4880005251","470:4700003189","488:4880006315","488:4880006220","488:4880004501","488:4880004502","488:4880004156","488:4880005250","470:4700002002"],"twin_admin_codes":[466,488,466,488,488,488,470,488,488,488,488,488,470,488,470,488,488,470,488,488,488,488,488,488,470],"twin_sims":[0.6657568886047792,0.6463178864999073,0.6364248048556169,0.6025349834965292,0.5387136726835625,0.5364563265360905,0.5336197286650065,0.5159335590096754,0.5155914870094611,0.5007162270932949,0.4905907100895475,0.4865725194861227,0.47635791111006265,0.46824345447497273,0.46767700482328506,0.4406434797607125,0.431248715418882,0.42557493386583284,0.41186159366705843,0.4107449728423437,0.40756367143854966,0.4036490008265319,0.39588066433909364,0.39136524188303773,0.3904040457023834],"twin_dists":[0.11715092088102952,0.121342507318671,0.12346809059460355,0.13073008113961718,0.14445535497145928,0.14494482999931152,0.1455604854717051,0.14941519693180833,0.14949005039702015,0.15275754728417634,0.15499692563884235,0.15588935119217068,0.1581683356098142,0.15999007326490655,0.16011763898120893,0.16627172463492865,0.16844378433111123,0.16976480788391055,0.17298851945198906,0.17325302958832708,0.1740083670807056,0.17494142501471502,0.17680516320058767,0.17789619540948948,0.17812919779064132],"n_dims_used":45,"mean_confidence":0.917844475640191},"coverage":{"mean_confidence":0.917844475640191,"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}}