{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002604","476:4760003035","484:4840006386","476:4760003139","484:4840002756","471:4710003084","471:4710002385","471:4710001700","476:4760003274","471:4710002388","476:4760003349","476:4760002970","471:4710002728","471:4710002339","484:4840001830","471:4710003587","476:4760000860","471:4710001506","476:4760002742","471:4710002232","471:4710002333","484:4840001734","476:4760000843","471:4710002600","471:4710001684"],"twin_admin_codes":[471,476,484,476,484,471,471,471,476,471,476,476,471,471,484,471,476,471,476,471,471,484,476,471,471],"twin_sims":[0.29162054611497445,0.28000689169376275,0.2445409463391081,0.2440240087809091,0.23001465553148756,0.18470518058856816,0.17914995101337802,0.17425248584485328,0.16658838351166622,0.16312268095898927,0.1609929618097381,0.15818543946355626,0.15710796455279286,0.1540954642933742,0.15112519000090985,0.15093699338215952,0.14976859312800642,0.14941927232995597,0.1397260899172826,0.13928312545128158,0.1386480863318134,0.13780398212782843,0.13762665989850004,0.1338545116892059,0.1326632606208654],"twin_dists":[0.20389068697588525,0.20722540262744404,0.21797044678167762,0.21813414085876973,0.2226589855226824,0.2387002871844646,0.24084852382877903,0.24278193249497887,0.24588703374499943,0.24732499697955254,0.2482196476485595,0.24941226298400723,0.24987406091718742,0.25117759223470576,0.2524812618941648,0.2525644943047175,0.2530829506550788,0.253238533602081,0.2576672694045794,0.2578750447787728,0.25817377613302445,0.25857244098374055,0.25865642099350644,0.26046242153029053,0.2610406917123532],"n_dims_used":45,"mean_confidence":0.9276843600802951},"coverage":{"mean_confidence":0.9276843600802951,"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}}