{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003568","473:4730000959","477:4770000153","467:4670001878","467:4670000855","472:4720003470","499:4990001300","468:4680000146","467:4670000864","472:4720000544","499:4990004321","467:4670000865","485:4850001295","477:4770003512","472:4720003577","468:4680005244","473:4730003763","485:4850003921","499:4990002317","468:4680000118","499:4990001565","499:4990003712","469:4690005208","499:4990003413","478:4780004383"],"twin_admin_codes":[499,473,477,467,467,472,499,468,467,472,499,467,485,477,472,468,473,485,499,468,499,499,469,499,478],"twin_sims":[0.41149987991649906,0.35746268387139873,0.339547473592576,0.3340929219414396,0.3302646358267378,0.3248194638685272,0.3237304682082543,0.2993328877016144,0.2953615668939898,0.2611998731243767,0.2439138192771667,0.23382941203989177,0.22682679326677163,0.22547779124530304,0.22146207692508058,0.21784129020982654,0.21156060930349666,0.20417850505047277,0.19956078249903683,0.19301813684409366,0.19088656004872037,0.18924876062785026,0.188115393122825,0.18501622786411237,0.1814596773450651],"twin_dists":[0.17307416946052612,0.18628948578773447,0.19088823911411243,0.19231391292607147,0.19332209140948062,0.19476720028151076,0.1950578173485099,0.20171970476534734,0.20283343406930468,0.21280951223362687,0.21816906253067664,0.22140941024010927,0.22371373940323963,0.22416303487380035,0.22551117521019204,0.22674080803828792,0.22890677761238407,0.2315091073364261,0.23316984274600444,0.23556891570712793,0.23636271483703933,0.23697684447579506,0.23740400582865065,0.23858135898193766,0.23994970124888437],"n_dims_used":44,"mean_confidence":0.9390935030850497},"coverage":{"mean_confidence":0.9390935030850497,"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}}