{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003115","485:4850004011","485:4850007461","485:4850003537","485:4850003854","485:4850003024","485:4850003934","499:4990000610","485:4850006822","500:5000001019","485:4850003471","485:4850007195","499:4990003624","485:4850002835","485:4850002927","499:4990000673","485:4850004292","485:4850004066","485:4850004136","485:4850006970","467:4670000203","485:4850003119","485:4850006823","485:4850003468","485:4850004137"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,500,485,485,499,485,485,499,485,485,485,485,467,485,485,485,485],"twin_sims":[0.5056415370781255,0.3764527336035732,0.27233429157429906,0.2706471798769012,0.2698792128163844,0.26977945267929476,0.2652765271861558,0.26423678144670926,0.2577495855160208,0.25142701328396744,0.24547700343540885,0.24208286224252534,0.24159208942429497,0.2385160402404114,0.23310868486319933,0.23146085019344337,0.22908981720059546,0.22392625392204646,0.2218449450593631,0.21645449511234546,0.21443664226930823,0.20968333935658087,0.2043761817186839,0.20031194439862804,0.19822507656027888],"twin_dists":[0.15167286064941402,0.18154230841013305,0.20947470141570632,0.20997449254482067,0.21020263245120166,0.21023229761702703,0.21157845497542274,0.21189130493880864,0.21386087312478122,0.21581080143887318,0.21767460072720538,0.21875083446343524,0.21890725716216922,0.21989240533610432,0.22164446176966954,0.22218367133349382,0.22296398212545268,0.22468200007035466,0.2253819406115614,0.22721540164277304,0.22790962954721927,0.22956261061580827,0.23143859241886053,0.23289790411178493,0.23365514994473674],"n_dims_used":45,"mean_confidence":0.9184549119737413},"coverage":{"mean_confidence":0.9184549119737413,"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}}