{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009649","473:4730009600","473:4730009486","473:4730007339","473:4730009488","473:4730009696","473:4730007338","473:4730009597","473:4730009228","473:4730007115","473:4730008888","473:4730009700","473:4730007341","473:4730009653","473:4730009489","473:4730008948","473:4730009225","473:4730009161","473:4730009491","471:4710000005","473:4730009019","471:4710000597","473:4730009556","473:4730009744","476:4760000208"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,473,473,476],"twin_sims":[0.41418896921387865,0.36323732420867794,0.31773281434764056,0.265376878708341,0.21532864673572172,0.18912877849223347,0.14780026431710086,0.14679921758794118,0.13671631762386433,0.1361931988990751,0.13365856525270295,0.1307555482270776,0.12851696228097648,0.11469671509504982,0.11319831718705353,0.11293873286511948,0.10664834238580838,0.10426704126891824,0.09614903678881949,0.09600896503599461,0.09403828025430339,0.09102074490769958,0.0860417441822302,0.08516398195085974,0.08199954177449213],"twin_dists":[0.17243820269546214,0.18483278493531857,0.1966682680786796,0.21154830060890292,0.22760220089608368,0.23702198033070523,0.2539631413032556,0.25441410919240565,0.25908883923767734,0.2593382999009757,0.26055727341704005,0.2619749494836327,0.2630844495656191,0.2702802534108176,0.27109966876249997,0.27124247305398586,0.2747831340218923,0.27616581134533236,0.28107286544239685,0.2811603403229553,0.28240181256761465,0.2843431481140052,0.2876608605872654,0.288261489397665,0.2904686748346536],"n_dims_used":45,"mean_confidence":0.9221627129448785},"coverage":{"mean_confidence":0.9221627129448785,"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}}