{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000288","473:4730009686","484:4840000474","484:4840000532","473:4730009682","484:4840000331","471:4710001564","473:4730009680","473:4730009635","484:4840000191","473:4730009643","484:4840000376","473:4730009587","484:4840000377","473:4730009734","471:4710001062","484:4840000421","473:4730008698","484:4840000132","473:4730009472","473:4730009027","484:4840000133","473:4730008884","473:4730009411","473:4730008957"],"twin_admin_codes":[484,473,484,484,473,484,471,473,473,484,473,484,473,484,473,471,484,473,484,473,473,484,473,473,473],"twin_sims":[0.8653913203960105,0.819954608616059,0.8195486415112126,0.7618929078286416,0.6767788170846932,0.6315486565612186,0.6268519486798848,0.5536833620958092,0.5508799413891721,0.5491012025546056,0.5470102599494878,0.5416932048955244,0.5179606467165229,0.5169142992131389,0.5044260521610153,0.49763077422785607,0.47543038729773923,0.47519482021515774,0.46090520979392624,0.46026526566551573,0.444419578654589,0.43376316418267513,0.4334501551694511,0.4304027980875624,0.4237370568696189],"twin_dists":[0.06983661208172097,0.08183253151445118,0.08193454548643316,0.09578175623170329,0.1147624308542181,0.12451438900945294,0.12552151073046147,0.141218700432985,0.1418236996102223,0.14220782098078016,0.14265962779505342,0.14380988319789786,0.14897186941942372,0.14920065480507538,0.15194027608565935,0.15343854682394342,0.1583760458551151,0.15842881999043298,0.1616468265020466,0.1617917430548234,0.1654038320105551,0.16786061177086167,0.16793313314164357,0.16864028582737198,0.17019427597083978],"n_dims_used":45,"mean_confidence":0.9230801052517361},"coverage":{"mean_confidence":0.9230801052517361,"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}}