{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007471","473:4730004865","473:4730004959","473:4730007008","473:4730005247","473:4730005159","475:4750010179","471:4710000429","471:4710001472","473:4730005466","473:4730008288","473:4730006005","473:4730005572","473:4730007345","473:4730005058","473:4730005896","473:4730008838","473:4730008013","475:4750009362","475:4750010377","473:4730004874","473:4730003835","476:4760001147","473:4730008734","473:4730004218"],"twin_admin_codes":[473,473,473,473,473,473,475,471,471,473,473,473,473,473,473,473,473,473,475,475,473,473,476,473,473],"twin_sims":[0.4153076375890766,0.39261987922273933,0.33575533272939023,0.3348625936422262,0.27311615132426553,0.2628079811793045,0.25318285281069425,0.2376608994247252,0.19998004045453116,0.19996294850954785,0.19587571608479723,0.178424643485015,0.17416508910768194,0.17308755031333792,0.1710514943687591,0.16665898452891673,0.16242435764112398,0.15918163214088443,0.1583423994712325,0.1512769319135888,0.15095286195629357,0.14971739785092353,0.14727460736285447,0.14720599196762554,0.14346572406840477],"twin_dists":[0.1721741662773523,0.1775924619097349,0.1918780778426794,0.19211198168177135,0.20924372934872132,0.2123224744039956,0.21526619386954302,0.22016774284952617,0.2330179744656497,0.2330241614055615,0.23451426659937288,0.24113246861465285,0.2428167843041794,0.24324751191861335,0.24406665444348874,0.24585796595806955,0.2476174098463816,0.2489873373754899,0.24934518261765776,0.25241420754275584,0.2525574732749628,0.25310573563442823,0.25419966543409717,0.254230585555449,0.25593244077179156],"n_dims_used":45,"mean_confidence":0.913059319390191},"coverage":{"mean_confidence":0.913059319390191,"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}}