{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000895","496:4960000568","496:4960000534","493:4930004294","493:4930004451","466:4660000896","496:4960000006","493:4930004881","487:4870012139","487:4870013015","487:4870012666","493:4930005258","493:4930006583","496:4960000988","496:4960001330","496:4960006594","496:4960000018","493:4930004454","488:4880005381","493:4930004876","496:4960001101","487:4870011916","493:4930005141","466:4660001658","493:4930005010"],"twin_admin_codes":[496,496,496,493,493,466,496,493,487,487,487,493,493,496,496,496,496,493,488,493,496,487,493,466,493],"twin_sims":[0.6099999482595841,0.5516699069684519,0.5302537254151448,0.5286839026771931,0.49404852686679185,0.4713304708967634,0.4673661277051051,0.45665011572140285,0.43111836911101314,0.41502004530804415,0.41380393948729927,0.40781101368643385,0.40147516099431174,0.3915347795979724,0.3864519450987563,0.38621610729898137,0.3854825529313406,0.38530414756377246,0.38413027671874567,0.37662666623302055,0.37187244693962296,0.3694470992151606,0.3669645795603492,0.36657442456795425,0.36578639113914646],"twin_dists":[0.12913161143043747,0.14165316989595597,0.14629191152653004,0.14663336488435874,0.15423070116317603,0.15929578864946506,0.160187671649378,0.16261175741732384,0.16847405278551936,0.17224201659102695,0.1725291515765812,0.17394954748200364,0.17546130839709106,0.17785512574176965,0.17909006645556055,0.17914755177737426,0.17932646181086973,0.17936999839030068,0.17965669989948405,0.181499385270478,0.18267615279208138,0.18327933639737165,0.1838987839803013,0.1839963273298644,0.18419350403370643],"n_dims_used":45,"mean_confidence":0.9270303514268663},"coverage":{"mean_confidence":0.9270303514268663,"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}}