{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000375","497:4970000701","497:4970000552","497:4970001907","497:4970000992","497:4970001588","497:4970000903","497:4970001345","497:4970000621","497:4970001746","497:4970001827","497:4970000434","497:4970001658","497:4970001094","497:4970001833","497:4970000913","497:4970001179","497:4970000266","497:4970001000","497:4970001075","497:4970000696","497:4970000495","497:4970001514","497:4970001756","497:4970000267"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6275769543631352,0.5560115398212048,0.5553178186587037,0.5199869706425428,0.49161137760181217,0.4913336369170667,0.470527085605594,0.3548551420141781,0.3481063621254446,0.31839766815141096,0.2652783141367886,0.2592859958332879,0.2586908916987162,0.2551375141130443,0.24894451733689169,0.23926302390241821,0.23716940059668928,0.22734606012416264,0.22387304577772113,0.2195134541552135,0.2129217869488863,0.21036724938136325,0.19931308326741148,0.19791863811084448,0.19686854654980054],"twin_dists":[0.12536608464755614,0.1407166222278669,0.14086619197198974,0.14852912484287373,0.15477058871578483,0.15483216495461466,0.15947632560549804,0.1869512116477351,0.18867569123825517,0.19648890973540414,0.21157791795714123,0.21339161570952325,0.21357316660959832,0.21466273571706293,0.21658495262309277,0.21965241770671762,0.22032628760245643,0.22354126601495833,0.22469983974257113,0.2261712461340929,0.22843370844124927,0.22932322349126388,0.23325967055233368,0.2337668077653003,0.23415034176275926],"n_dims_used":45,"mean_confidence":0.8897683885362413},"coverage":{"mean_confidence":0.8897683885362413,"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}}