{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006608","498:4980000345","498:4980000908","498:4980003175","498:4980000677","498:4980000818","473:4730008313","473:4730007418","500:5000008440","500:5000007121","500:5000002587","500:5000003178","473:4730007342","473:4730007286","473:4730007516","500:5000004922","473:4730007040","473:4730007576","473:4730007303","473:4730006996","473:4730006477","500:5000004565","473:4730006831","473:4730009056","473:4730006606"],"twin_admin_codes":[473,498,498,498,498,498,473,473,500,500,500,500,473,473,473,500,473,473,473,473,473,500,473,473,473],"twin_sims":[0.5682448907459089,0.4678275226278601,0.44210913458085566,0.4328027810448389,0.4293773267106056,0.42481308724720557,0.4152489613917423,0.4034102636616252,0.3994905087057176,0.3951138749468388,0.39212220157773686,0.3884407700266452,0.3854133003925553,0.3745287204365366,0.37347774130800243,0.3668073821925723,0.3597060644500424,0.35719814688395196,0.35704718344860203,0.3552420033167822,0.3455139934825799,0.34310343356409057,0.33552520013500603,0.33153501440986455,0.3292726657386136],"twin_dists":[0.13808324965001742,0.1600837368910004,0.1659345204324695,0.1680831907448174,0.16887870754574108,0.16994273945537874,0.17218800783515162,0.1749984583616472,0.17593705901400655,0.17699002982133355,0.17771288982943464,0.1786059503735063,0.17934336049299654,0.18201776544617507,0.18227798660354946,0.18393807891731268,0.18572215785546284,0.18635650474619717,0.18639476192340254,0.18685287821487076,0.18934276158474156,0.1899654304589621,0.191938341881096,0.1929868326710899,0.19358436903496543],"n_dims_used":45,"mean_confidence":0.9230111016167535},"coverage":{"mean_confidence":0.9230111016167535,"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}}