{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006076","488:4880000523","488:4880000380","488:4880000676","488:4880001015","488:4880000751","488:4880000606","488:4880001720","488:4880000396","488:4880000271","488:4880000601","496:4960005071","496:4960005530","488:4880000065","488:4880000754","496:4960007262","488:4880000837","496:4960005672","496:4960004776","496:4960004926","488:4880000169","496:4960004619","496:4960004773","488:4880001627","496:4960004473"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,488,488,496,496,488,488,496,488,496,496,496,488,496,496,488,496],"twin_sims":[0.7007282655435096,0.6902215271384533,0.6839443450975656,0.6777172904352602,0.6628192387579344,0.6440566074408453,0.627298489080553,0.6184977541013192,0.5676373505654263,0.5585136955129865,0.5521600147951583,0.5313827592072118,0.5278319508180873,0.5151768454354085,0.5116478466993105,0.5064774151029448,0.5025363611482007,0.49654798290753016,0.48579829913696293,0.48398988263328735,0.47735916756209185,0.4720325806451954,0.47104361501978054,0.46184718429170923,0.4615772881209984],"twin_dists":[0.10953203491468436,0.11183432889335092,0.11320388552803161,0.11455858208907328,0.11778591668738678,0.12182872899492737,0.12542578332052676,0.12731167705318602,0.13821385864315575,0.14017737194368995,0.14154739001351274,0.14604646713168865,0.1468187648070688,0.14958080013883157,0.1503539040557339,0.15148906108342383,0.15235636732230956,0.1536778151368173,0.15606155953297693,0.15646413196996573,0.1579442614337218,0.15913809484493938,0.15936023910270233,0.16143364422727885,0.16149470985978007],"n_dims_used":44,"mean_confidence":0.9360013441606001},"coverage":{"mean_confidence":0.9360013441606001,"n_dims_used":44,"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}}