{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005199","493:4930001584","466:4660001216","466:4660002306","470:4700002702","472:4720000391","488:4880002651","481:4810001725","493:4930000975","470:4700005701","493:4930002948","496:4960006574","496:4960006828","493:4930002242","488:4880005496","472:4720000576","496:4960007101","493:4930005580","470:4700008636","493:4930002924","493:4930001457","481:4810001136","493:4930005405","474:4740003151","470:4700007506"],"twin_admin_codes":[496,493,466,466,470,472,488,481,493,470,493,496,496,493,488,472,496,493,470,493,493,481,493,474,470],"twin_sims":[0.46950951657970963,0.23557747102051502,0.16298533225460615,0.14665378095960133,0.14471842966579082,0.11734072774026104,0.1057330234430053,0.10338985523225996,0.10313595169491217,0.09013780569900161,0.08687496664804521,0.08600351868688838,0.08589501443258306,0.08531762156769092,0.08000397546120573,0.07819487345359234,0.07774788022923455,0.07450349096634173,0.07282388393769883,0.06782032993036186,0.06735662600765464,0.06690764720739285,0.065929328572238,0.06349298135245947,0.06191978276945188],"twin_dists":[0.15970514313863587,0.2208412801389336,0.24738243802932403,0.2544798168065285,0.25535882515548447,0.2688542030942395,0.27531173604194564,0.27668133730990935,0.2768311935627656,0.2849208042677981,0.287095205774807,0.2876869153819255,0.28776092299104683,0.2881560030287563,0.29189584731120854,0.2932145549844455,0.2935441533658621,0.2959833180770607,0.297279909971183,0.3012916396080416,0.3016754828178201,0.30204919370029926,0.30287063977436335,0.30496044648987136,0.30634501355447724],"n_dims_used":45,"mean_confidence":0.9367006089952257},"coverage":{"mean_confidence":0.9367006089952257,"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}}