{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006101","480:4800006100","480:4800006293","493:4930002140","480:4800006300","480:4800006076","480:4800005509","480:4800006072","480:4800005081","493:4930001224","480:4800006286","480:4800006236","480:4800004903","487:4870000041","493:4930001106","480:4800004573","480:4800006035","480:4800006270","480:4800006123","480:4800004146","487:4870000061","487:4870000709","480:4800005938","487:4870008737","480:4800005877"],"twin_admin_codes":[480,480,480,493,480,480,480,480,480,493,480,480,480,487,493,480,480,480,480,480,487,487,480,487,480],"twin_sims":[0.38775278567139526,0.3845470577630698,0.20549613484389906,0.16643175870660007,0.16124158703674013,0.15237482878836306,0.1314982350832676,0.12985242085567894,0.10703535371124344,0.09902558063051059,0.09360675743961898,0.08668168108819295,0.08044160443467194,0.07948858047788399,0.07368269618719504,0.07338792542165316,0.07330082520634662,0.07239293047275026,0.07204701626333035,0.06954304463069637,0.06784233711951534,0.06686194258541504,0.06532930864005304,0.06476708342338804,0.0647357931643849],"twin_dists":[0.17877328545950205,0.17955485921590197,0.23103996384723824,0.2459515508930098,0.2481147643171287,0.251930516729381,0.2616100227773083,0.26242082287281354,0.27456069232598296,0.2792982221450862,0.2826763910948438,0.287226036919007,0.29158044573802333,0.29226907468553043,0.29661395491794984,0.2968418203183334,0.29690929264974414,0.29761648438121907,0.29788781867817604,0.29988406494244807,0.3012734757571684,0.30208735079669885,0.3033793807623096,0.30385955167376755,0.3038863751696168],"n_dims_used":43,"mean_confidence":0.922372862350109},"coverage":{"mean_confidence":0.922372862350109,"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}}