{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003263","500:5000004694","500:5000006147","500:5000003262","500:5000006286","500:5000003111","500:5000003110","500:5000006149","500:5000005534","500:5000005034","500:5000002818","500:5000003991","500:5000002655","500:5000002662","500:5000005844","500:5000003440","500:5000004874","500:5000003441","500:5000006283","500:5000002522","500:5000004166","500:5000003973","500:5000003983","500:5000005364","500:5000005365"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7428364894640052,0.6520698371038828,0.6373233488267179,0.6045185889653398,0.5940093792046595,0.5874710652155175,0.5511606051763227,0.5479187601789035,0.5212856851199057,0.4927180620996365,0.4797744018774206,0.4773015280538078,0.4760386088560796,0.45583664141329533,0.4526778591346388,0.42479082827230624,0.40817586285037405,0.40781157661293777,0.40260928284263253,0.3948965603102177,0.39410095065871503,0.370107263255094,0.3677432524618632,0.3648992590635327,0.3639559161919252],"twin_dists":[0.10014313850783951,0.12010456809767804,0.12327519683578488,0.1303053272111995,0.13255600845381096,0.13395699173946163,0.14176310828148805,0.14246328510413847,0.14824557445009282,0.15452533419387318,0.15740437256513415,0.1579571566114851,0.15823982543048726,0.1627965975919323,0.16351549033730362,0.169947940098859,0.17386281278167823,0.1739494136324268,0.17518992038283734,0.17704245268416124,0.1772344916463618,0.1831149594708354,0.1837042617963844,0.18441573234566488,0.18465234053884655],"n_dims_used":45,"mean_confidence":0.9240774366590712},"coverage":{"mean_confidence":0.9240774366590712,"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}}