{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003589","485:4850006310","488:4880005628","488:4880004152","488:4880004493","488:4880003570","485:4850003235","485:4850004838","470:4700001212","470:4700008576","488:4880003460","488:4880005793","488:4880004407","466:4660000867","485:4850001385","488:4880002914","481:4810001765","485:4850001854","488:4880003561","485:4850003056","485:4850001473","488:4880004965","481:4810005849","485:4850002721","488:4880004162"],"twin_admin_codes":[485,485,488,488,488,488,485,485,470,470,488,488,488,466,485,488,481,485,488,485,485,488,481,485,488],"twin_sims":[0.2483208497632483,0.13521721015923438,0.1196885889454596,0.08822905757507767,0.08780239299672157,0.08248992402629902,0.08127853859495997,0.06472477081164986,0.0604310591257188,0.06018220391271785,0.0568813958743553,0.055269759390044866,0.054486765989288984,0.05100169711426825,0.04975451479216008,0.04943606481822585,0.04930666660968077,0.047227605548464016,0.04704115250079324,0.046646884471708464,0.04649509033496514,0.04635445664663046,0.04609046339539714,0.04451160163994884,0.043620607448564705],"twin_dists":[0.21678021513015644,0.2598056475561812,0.2676083902659506,0.28618508079607646,0.28647064991684346,0.2901222289584591,0.2909810730564954,0.30389582657774245,0.3076820668421357,0.3079082020734774,0.31098293183398235,0.3125380016109129,0.3133070894653456,0.3168456476299386,0.3181609020696748,0.31850113082292747,0.318639900789947,0.3209122996665036,0.3211201510748201,0.3215619467572049,0.32173287253672556,0.32189164859343633,0.322190790446339,0.32401044887380476,0.3250613695670321],"n_dims_used":45,"mean_confidence":0.9175760057237413},"coverage":{"mean_confidence":0.9175760057237413,"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}}