{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001204","487:4870001495","487:4870001480","494:4940004421","487:4870001400","487:4870000842","466:4660013334","487:4870002118","494:4940004669","494:4940005155","487:4870001856","490:4900002607","487:4870001111","494:4940005243","494:4940003934","494:4940007813","494:4940004058","466:4660014037","493:4930006711","487:4870001576","487:4870001408","487:4870001110","487:4870011539","466:4660014369","487:4870001407"],"twin_admin_codes":[487,487,487,494,487,487,466,487,494,494,487,490,487,494,494,494,494,466,493,487,487,487,487,466,487],"twin_sims":[0.6370614525140901,0.5122163612864284,0.4666100240366668,0.35550057696374254,0.3516723360211693,0.3388119657966155,0.3191615258547805,0.3122922425805512,0.3055537660833995,0.30480786758576084,0.29602772476923717,0.2939419671832835,0.28370486358620467,0.24732775936854326,0.241652390877296,0.2407157656658598,0.23993335070833857,0.23363655332291025,0.23356863124754262,0.23231212673015803,0.22284396544258886,0.2181575185613732,0.21750142842870204,0.21585219492133575,0.2131440508827494],"twin_dists":[0.12333142213317894,0.15022926839638923,0.1603580691914348,0.1867871841412166,0.1877623451246747,0.1910797565355301,0.19628310313122083,0.19814402400177938,0.1999923328330731,0.2001983642345525,0.20264600249935366,0.20323368979275697,0.20615469507912118,0.2170917893570079,0.21888802635637603,0.2191870784652133,0.21943747258546073,0.22147226081833163,0.2214944039955388,0.22190479998537194,0.22504542772997982,0.2266328718798205,0.22685692828164997,0.22742216029619403,0.22835665659113555],"n_dims_used":43,"mean_confidence":0.9148119549418605},"coverage":{"mean_confidence":0.9148119549418605,"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}}