{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004376","473:4730009378","473:4730003824","473:4730004187","473:4730004373","473:4730007121","473:4730004102","473:4730004387","473:4730004281","473:4730003921","473:4730002876","473:4730008446","473:4730003919","473:4730008909","473:4730003830","475:4750008624","473:4730009057","475:4750007808","473:4730007340","473:4730003077","473:4730008910","473:4730007114","473:4730004375","473:4730008911","473:4730007793"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,473,473,473,473,473,473,473],"twin_sims":[0.7471003649455256,0.6401504030351498,0.6307065359155319,0.6220489566219395,0.5918978419713302,0.5859708326887544,0.5275052901986393,0.5075959841352018,0.4932502369263021,0.4828270847977173,0.46955454819049114,0.4686785689058505,0.45959509770509227,0.4535095591040698,0.44545657554894164,0.43389850266351704,0.43214007686503203,0.43169769378555617,0.42333686351645494,0.41757813978616265,0.4134548788713345,0.4093780280256388,0.40480578066123096,0.40245225969316584,0.4013352215980805],"twin_dists":[0.09917441470150402,0.12266810338640023,0.12469501093898541,0.12655087346962812,0.1330083706993904,0.13427857138332638,0.1468898692112106,0.15124322676073726,0.15440745555968333,0.1567232297046009,0.15969501347978265,0.15989212027679725,0.16194358068847992,0.16332602959192588,0.16516598781038955,0.16782926156959277,0.16823689548308146,0.16833955289623265,0.17028789451889162,0.17163920483980502,0.17261163579607192,0.17357726694407136,0.17466528891207797,0.17522747442032088,0.17549481897164754],"n_dims_used":45,"mean_confidence":0.9126437717013889},"coverage":{"mean_confidence":0.9126437717013889,"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}}