{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003409","473:4730003408","473:4730003071","473:4730003201","473:4730002778","473:4730002916","473:4730002848","473:4730002987","473:4730003203","473:4730002918","473:4730002915","473:4730002988","473:4730002847","473:4730002919","473:4730003193","473:4730002917","473:4730003194","473:4730002911","473:4730003336","473:4730002841","473:4730003192","473:4730003196","473:4730003191","473:4730003397","473:4730002779"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9786743181150416,0.9723786787576427,0.9681620089319066,0.9607670126381799,0.9573146511534328,0.9556045830428957,0.9523296328563512,0.9481781353588881,0.9424482023033518,0.9401652782922362,0.9372784896139482,0.93683562919881,0.9339174240168436,0.9290169849095161,0.9288383668101875,0.9268363251197014,0.9239470545798609,0.9205260054605751,0.917333664559971,0.9136243831267936,0.9122482090493997,0.9099475970308695,0.9009327838364446,0.9008188575444211,0.8995846301701024],"twin_dists":[0.026966622461169508,0.03073938065806177,0.033038109708678626,0.03674476879835825,0.03836165785551885,0.039139898927791676,0.04059239561240205,0.042368906789901184,0.04471694549299254,0.04562259532195976,0.04674573300103614,0.04691595533460873,0.04802450729377512,0.049838057259434555,0.04990309222009067,0.050627165180723334,0.051656917081069134,0.05285429784980348,0.053951558908849465,0.055203761964524846,0.05566244373979387,0.056422436097740114,0.05932425075921232,0.05936019612522834,0.05974851594013614],"n_dims_used":44,"mean_confidence":0.9145056984641335},"coverage":{"mean_confidence":0.9145056984641335,"n_dims_used":44,"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}}