{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004311","471:4710002624","471:4710001185","471:4710002446","476:4760003032","471:4710002656","471:4710001496","476:4760003194","484:4840001737","471:4710001398","471:4710003378","476:4760002612","471:4710001586","484:4840004205","471:4710001693","471:4710003462","476:4760003279","476:4760003348","471:4710002870","476:4760003675","484:4840001824","471:4710001861","471:4710002809","484:4840003519","471:4710001559"],"twin_admin_codes":[484,471,471,471,476,471,471,476,484,471,471,476,471,484,471,471,476,476,471,476,484,471,471,484,471],"twin_sims":[0.6290325039320945,0.48592416926903315,0.48413375508445133,0.4534430570423039,0.423236856721437,0.4055188272821581,0.40025498477224364,0.3987025719965627,0.3925349962745155,0.3696432245556633,0.36919081598241643,0.3682248708090303,0.3259680921943504,0.3228181146154161,0.30960649609548685,0.3017546869288321,0.2965949812819384,0.28639426575362265,0.2473731289485831,0.2433903322307066,0.24313717223887413,0.22501432057139187,0.20857589529085052,0.2002620031871244,0.19911867657648924],"twin_dists":[0.12505400504314895,0.15603355675246497,0.15643208741903478,0.16334117401249143,0.17031129521635,0.17449525265534613,0.17575367605317932,0.17612623693561125,0.1776129968374078,0.18323048710595766,0.18334318878675712,0.18358405067308317,0.19446125494765656,0.19530171364563712,0.19887793128852235,0.20104477394911272,0.2024865938682211,0.2053812874274459,0.21707753752758885,0.21833510733173714,0.2184154899024652,0.2243178092304841,0.22995137478109942,0.23291596219485708,0.23333022585286878],"n_dims_used":45,"mean_confidence":0.9227729797363281},"coverage":{"mean_confidence":0.9227729797363281,"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}}