{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002694","473:4730002755","500:5000002358","473:4730003374","473:4730002253","473:4730000229","500:5000003398","473:4730002509","478:4780006490","473:4730000046","473:4730000176","500:5000001428","473:4730007008","500:5000002234","473:4730002572","473:4730002634","473:4730003594","473:4730003835","499:4990003611","473:4730001828","473:4730001412","478:4780006641","478:4780006338","473:4730002820","473:4730003364"],"twin_admin_codes":[473,473,500,473,473,473,500,473,478,473,473,500,473,500,473,473,473,473,499,473,473,478,478,473,473],"twin_sims":[0.5760438608394617,0.35566137281843957,0.3465802277882605,0.28451157590776616,0.2546951915115051,0.23464187377408427,0.23024830399295285,0.21226505751438143,0.19894295657504027,0.1771292907028683,0.1750493252280012,0.1740144649344079,0.16045285949617563,0.14301917960809724,0.1381305715176929,0.13780456039522773,0.13657963354960362,0.13377675457786734,0.1316589376164197,0.12800070443498557,0.12739707086230637,0.12662165978705103,0.11927913879648674,0.11336138918334318,0.11177354370752104],"twin_dists":[0.13640796897346905,0.18674634426310077,0.1890680785183702,0.20592224239678697,0.21479903536094694,0.22114501028645958,0.22258206018227533,0.22866169426257396,0.23339404018202126,0.24164162151823088,0.2424647451734483,0.2428768790752031,0.2484478975315499,0.2561378128752804,0.25841797908321346,0.25857216724786647,0.25915395095782445,0.2605000489577176,0.26153126449211156,0.2633423901209673,0.26364498707758444,0.2640352923580112,0.2678242964132926,0.27101008748533045,0.2718866099147793],"n_dims_used":44,"mean_confidence":0.917636437849565},"coverage":{"mean_confidence":0.917636437849565,"n_dims_used":44,"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}}