{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007134","473:4730006794","473:4730007245","473:4730005764","473:4730007009","473:4730007124","473:4730007019","473:4730006793","473:4730003260","473:4730003056","473:4730003554","473:4730006571","473:4730003265","473:4730007128","473:4730003553","473:4730003339","473:4730003066","473:4730006973","473:4730005456","473:4730007485","473:4730005329","473:4730003261","473:4730006635","473:4730003402","473:4730007018"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9119056428798252,0.8938099427820002,0.8445371688104643,0.8005312333844683,0.7889759414634936,0.777151400219997,0.7638161527768424,0.7276628533502486,0.6414951556074151,0.6358208097267566,0.6341354442056126,0.608455453511509,0.5887272265533949,0.5854754754467648,0.5749839823621944,0.567874375097107,0.5651361632237552,0.563324735712276,0.5632991068934087,0.5628158301892001,0.5512227812749579,0.5511772821688816,0.5510577241612602,0.5421525068141823,0.533494258377651],"twin_dists":[0.055776142335972986,0.061539712146004684,0.07549865029641215,0.08663314253862626,0.08941921190971894,0.09222370705552638,0.09533674799358835,0.10356095059455374,0.12237921349998497,0.12359773611351454,0.12395942718226259,0.12946233592303372,0.13368776760903817,0.1343847642722115,0.13663550294771248,0.13816290117487,0.13875173901636595,0.13914146967122262,0.1391469848824283,0.1392509900170032,0.1417496860158393,0.1417595081117564,0.14178531825572935,0.14371044117374468,0.14558773278147116],"n_dims_used":43,"mean_confidence":0.9102001633754996},"coverage":{"mean_confidence":0.9102001633754996,"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}}