{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009459","488:4880001874","488:4880001702","496:4960009161","496:4960010884","496:4960010578","496:4960008655","496:4960010494","488:4880001005","496:4960008656","496:4960007875","496:4960006854","496:4960009346","496:4960009148","488:4880002336","496:4960007250","496:4960009046","488:4880001787","496:4960010567","496:4960009642","496:4960010170","496:4960010176","496:4960011119","488:4880001095","496:4960009567"],"twin_admin_codes":[496,488,488,496,496,496,496,496,488,496,496,496,496,496,488,496,496,488,496,496,496,496,496,488,496],"twin_sims":[0.7720211233286565,0.7675849064624747,0.7322756240040061,0.7053411635018071,0.6804634062230377,0.6801698491835699,0.6768934903325874,0.6690941725565064,0.6676277339883305,0.6647225122548879,0.6512408943218837,0.6368316958603369,0.6255892535130603,0.62404470400297,0.6176749115591309,0.6150625856090709,0.6139910193390538,0.6081367828008063,0.6043938677336583,0.6004697223235844,0.598878954470087,0.5973809894475345,0.5895737441000365,0.5878532633602224,0.5786480508846323],"twin_dists":[0.09342722661656033,0.09446191688429299,0.10252655952157465,0.10851690331427725,0.11396162245904097,0.11402547068676468,0.1147375265940868,0.11642876013784699,0.11674619072523897,0.11737458078017034,0.1202830820531314,0.12338074544333207,0.12579217620449262,0.12612320991886602,0.12748793414001122,0.12804745211421745,0.1282769433273208,0.12953057245231464,0.13033203368527801,0.13117233970382558,0.13151300934480006,0.13183382527107482,0.13350635787695564,0.1338750743741097,0.13584906672219274],"n_dims_used":45,"mean_confidence":0.9254179212782118},"coverage":{"mean_confidence":0.9254179212782118,"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}}