{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007049","473:4730006484","473:4730006711","473:4730007162","473:4730006705","500:5000007423","473:4730007166","473:4730006597","500:5000007558","473:4730006599","473:4730007279","473:4730006713","473:4730007051","473:4730006936","473:4730006488","500:5000006350","484:4840000845","484:4840005618","475:4750010128","471:4710001889","473:4730006134","471:4710001778","484:4840005386","484:4840004300","500:5000004402"],"twin_admin_codes":[473,473,473,473,473,500,473,473,500,473,473,473,473,473,473,500,484,484,475,471,473,471,484,484,500],"twin_sims":[0.6380905880170754,0.6369998289430977,0.5895873513970927,0.5589220165241079,0.5577969255367616,0.5464207464013058,0.5457906111045585,0.4742429039528094,0.4601228971077016,0.45465848203886383,0.4394121170080934,0.39134760933542145,0.3868486887327887,0.3690707698965356,0.357884042593976,0.3533124904057157,0.34497479269141035,0.3446538379885222,0.33600673515241564,0.3227740205270833,0.3213997232809539,0.29411366401649525,0.2931717364524484,0.28688542989429244,0.2835522688080544],"twin_dists":[0.12311046713053997,0.12334465144339998,0.13350344193277333,0.1400894058587029,0.14033181038496015,0.14278706173789874,0.14292330306171605,0.15864216554070876,0.16182399241610973,0.163064515540013,0.16655536315149647,0.1779004672832903,0.17899339793859378,0.18337310559191997,0.18618278953263787,0.18734388011008382,0.18948184120180867,0.18956468188234107,0.19181226952142127,0.19531351089215931,0.1956816522540218,0.20318521927463204,0.20345133463378906,0.2052405123161456,0.20619870978621457],"n_dims_used":45,"mean_confidence":0.926288350423177},"coverage":{"mean_confidence":0.926288350423177,"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}}