{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000766","481:4810001228","470:4700000529","470:4700005673","470:4700000577","488:4880000865","470:4700000447","470:4700000655","488:4880006412","470:4700002706","481:4810001385","470:4700005672","481:4810002514","470:4700001170","488:4880001981","493:4930002268","488:4880004631","470:4700001588","470:4700006382","470:4700000656","470:4700000659","470:4700006109","466:4660003754","488:4880004619","481:4810002503"],"twin_admin_codes":[470,481,470,470,470,488,470,470,488,470,481,470,481,470,488,493,488,470,470,470,470,470,466,488,481],"twin_sims":[0.5630195361613823,0.528684836789055,0.5228918279386902,0.5051699869133126,0.4947065152482409,0.47933176515919657,0.4715711784319385,0.4689486298828357,0.46127031283116526,0.4599980464375651,0.45435798967993385,0.4469449024967145,0.4445453064792443,0.44405114068267376,0.44249103544623786,0.44244444630091234,0.44016942413132715,0.427876146572117,0.42430639246199087,0.42223776083849957,0.41937534064207493,0.4125581382352914,0.40579331550615333,0.4054461766737891,0.40501443735115406],"twin_dists":[0.13920714940119802,0.1466331616404172,0.14789512954880668,0.1517765846081281,0.1540850742932705,0.15750325184447225,0.15924171690157105,0.15983133969834537,0.16156418020123653,0.16185227654375953,0.16313288920789712,0.16482499589950414,0.1653749839385523,0.16548838761847473,0.16584672751160925,0.16585743604255299,0.1663808843595255,0.16922815163790217,0.17006115302590236,0.17054520204695997,0.17121664123468902,0.17282367739995622,0.17442983254864763,0.17451257113102867,0.17461551787731208],"n_dims_used":43,"mean_confidence":0.914441840593205},"coverage":{"mean_confidence":0.914441840593205,"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}}