{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004406","496:4960007268","494:4940004287","496:4960007133","494:4940006969","466:4660012862","494:4940004409","494:4940008504","494:4940004905","487:4870000683","466:4660013620","494:4940007511","494:4940004542","494:4940006067","494:4940005989","496:4960007543","494:4940008656","494:4940007253","494:4940005147","494:4940005291","494:4940008240","494:4940002225","494:4940004650","490:4900001678","494:4940003935"],"twin_admin_codes":[494,496,494,496,494,466,494,494,494,487,466,494,494,494,494,496,494,494,494,494,494,494,494,490,494],"twin_sims":[0.49180807545548405,0.4786989836589533,0.4581241609944206,0.44622439857808294,0.4333112481391678,0.41252360648263636,0.3733816993956375,0.3383487905428022,0.3253287423031154,0.3163168906172516,0.3157559506322075,0.3126289389665299,0.3039690492522426,0.29545972603749465,0.29389370362455547,0.287173708052827,0.2841304135672225,0.28203500126409,0.279006692818321,0.2744292021338533,0.27219262184646376,0.2695387857801071,0.2691988773421847,0.2676034027566889,0.2586349351355164],"twin_dists":[0.1547269862284031,0.15764465778065112,0.1622771233978476,0.16499001716628825,0.1679653233910508,0.1728318467183938,0.18230178441624997,0.19120047660477943,0.19463147641641587,0.1970509503534268,0.1972028235755154,0.19805227306164735,0.20043041101985665,0.2028058001582768,0.203247317752172,0.20515795470936388,0.20603202405923313,0.20663713333266268,0.2075164704938573,0.20885674866644396,0.20951659624260238,0.21030389144646466,0.21040507515211443,0.21088107555333913,0.2135902510400368],"n_dims_used":45,"mean_confidence":0.9128883361816407},"coverage":{"mean_confidence":0.9128883361816407,"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}}