{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010471","488:4880004074","496:4960009325","488:4880003795","496:4960009117","488:4880003995","488:4880003416","496:4960002958","488:4880003664","488:4880003413","488:4880003474","488:4880003355","466:4660002556","496:4960010218","469:4690001875","496:4960008913","466:4660001535","488:4880003363","488:4880003928","496:4960001402","496:4960000181","466:4660003301","496:4960003095","466:4660003362","496:4960010716"],"twin_admin_codes":[496,488,496,488,496,488,488,496,488,488,488,488,466,496,469,496,466,488,488,496,496,466,496,466,496],"twin_sims":[0.6308975749727517,0.619283463433455,0.5010273219989559,0.4976976562545426,0.4782961849432262,0.46796483358718033,0.46020448112530976,0.4548873849701805,0.44877529101833874,0.43689032266152766,0.42558931480462964,0.4215074183076286,0.3992810602339611,0.3826477146860205,0.37628191460982424,0.3668404771745374,0.3551375519673538,0.35145846038379186,0.34139676104417427,0.34100373831131225,0.33674236324640655,0.3178067158676934,0.31774870909274483,0.31529898049342564,0.31135421929526913],"twin_dists":[0.12465403781839625,0.12714336519920522,0.15268894968855368,0.15342377251635503,0.1577347013650572,0.16005281271511249,0.16180551154986952,0.16301244233223042,0.1644062233594747,0.1671372224397746,0.16976145044452737,0.17071633582421863,0.17598732948177098,0.18001939349538096,0.1815844725906005,0.18392980539765083,0.1868794224767567,0.18781698770604238,0.19040768814169878,0.19050970108256868,0.1916198608962224,0.19664832114131772,0.19666397766892182,0.19732666015625,0.19839993669514647],"n_dims_used":45,"mean_confidence":0.9167434692382812},"coverage":{"mean_confidence":0.9167434692382812,"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}}