{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010328","496:4960010416","496:4960010814","496:4960009923","496:4960011621","496:4960010949","496:4960011609","496:4960010323","496:4960010160","496:4960011875","496:4960011438","496:4960010584","496:4960010569","496:4960010886","496:4960009929","488:4880000603","496:4960010407","496:4960012042","496:4960009259","496:4960009461","488:4880002764","496:4960010492","496:4960010163","496:4960009472","496:4960012177"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496],"twin_sims":[0.7591488154884379,0.7115523104442555,0.70268182586043,0.6977970075456574,0.6932236684410322,0.6895764520160564,0.6648027298872667,0.6561207718709046,0.6381154269163456,0.6209350132157547,0.6079918442213714,0.5911361068117101,0.5853146399672202,0.5846395551849692,0.5807709682409288,0.5784079347411455,0.5769652193061343,0.5747299005683667,0.5708342150180911,0.5648741756326505,0.5645006214647582,0.5630553803731045,0.559574573159679,0.5589373544276667,0.5573415411742704],"twin_dists":[0.09641507088294834,0.1071454827307678,0.10910246733615656,0.11017568041508251,0.1111778072656295,0.11197526549781356,0.11735723838923225,0.11923162705758304,0.12310513373645128,0.1267895451634722,0.1295616078895811,0.13317157785699607,0.13441924486754275,0.13456397934449063,0.1353936145186071,0.13590059025948908,0.13621020422722524,0.13669005501569578,0.13752677423804194,0.13880809621210488,0.1388884585758007,0.13919943539594692,0.1399488419169865,0.14008610173463037,0.140429944288844],"n_dims_used":45,"mean_confidence":0.9230226304796006},"coverage":{"mean_confidence":0.9230226304796006,"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}}