{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003490","665:6650002055","665:6650001653","665:6650003264","487:4870001041","497:4970003488","487:4870000961","497:4970003449","497:4970003485","665:6650003340","487:4870000954","487:4870000869","497:4970003033","665:6650001349","497:4970003478","487:4870001602","487:4870004616","497:4970003477","487:4870003075","665:6650003841","665:6650003846","665:6650001290","497:4970003265","665:6650002129","665:6650002054"],"twin_admin_codes":[497,665,665,665,487,497,487,497,497,665,487,487,497,665,497,487,487,497,487,665,665,665,497,665,665],"twin_sims":[0.19107136803909816,0.1611015169084551,0.13906633177584324,0.10067003856537776,0.09759703358215334,0.09635226024097769,0.09632800394319338,0.09408009769277766,0.09017840648373389,0.08821339217250174,0.08799203628772226,0.08551770518959714,0.08211052383108529,0.08053215609505725,0.0749202642895487,0.07398118348195404,0.07370058280957408,0.07250016495722755,0.06681278665050186,0.06441286539363666,0.06350380796199691,0.05651741821814043,0.05326474471285314,0.05242194004652413,0.051573024123216155],"twin_dists":[0.23629364834089417,0.24817383888474873,0.2579769130457301,0.2783017871781486,0.28017441066806925,0.28094613031236637,0.280961246080974,0.28237525692371235,0.28489414344765285,0.28619554632638283,0.28634358477522653,0.288018855673891,0.290390123290418,0.2915153565066918,0.295665246207919,0.2963839661220574,0.29660015182732385,0.29753258306322655,0.3021284130047281,0.30416382511762513,0.3049510158616968,0.3113309211557527,0.3145259038449029,0.3153800807245768,0.3162520586293581],"n_dims_used":45,"mean_confidence":0.8958603752983941},"coverage":{"mean_confidence":0.8958603752983941,"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}}