{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004971","500:5000005961","500:5000005958","500:5000005316","500:5000004972","500:5000005314","500:5000006107","500:5000006104","500:5000005478","500:5000004796","500:5000006109","500:5000005311","500:5000005963","500:5000006108","500:5000005315","500:5000004619","500:5000007689","500:5000006622","500:5000007421","500:5000007813","500:5000007420","500:5000004268","500:5000003196","500:5000010039","500:5000003730"],"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":[0.9758283574444683,0.9753200633616944,0.9716939852032532,0.9680109393022329,0.9508827868717872,0.9501293376462595,0.9225012558301725,0.9141397255645619,0.9098603367593443,0.8781184642891459,0.85161302293859,0.8347710662285457,0.8344182766220277,0.8143395799526442,0.800877456216495,0.8001882860911279,0.7970971412889366,0.7845036094488962,0.7831942672690597,0.7823093978553812,0.7734787319448211,0.7610200665231899,0.7606008086876652,0.7589125301185723,0.7582872402984008],"twin_dists":[0.02873049774434269,0.029034772297065338,0.03112349572110903,0.03311768400682178,0.04121933739601891,0.04154244484905113,0.05216576292001107,0.055031192428720135,0.0564510981026688,0.0662165730815243,0.07361101111081866,0.07805397560326471,0.07814526891038424,0.08323684678382794,0.08654891418321214,0.08671652924211475,0.08746614737964087,0.09048516979339456,0.09079601619145593,0.09100578197578703,0.09308605727149215,0.09598340622967098,0.09608019775875747,0.09646951584161349,0.09661352899478215],"n_dims_used":45,"mean_confidence":0.9226015726725261},"coverage":{"mean_confidence":0.9226015726725261,"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}}