{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003217","468:4680004295","468:4680003205","468:4680003611","468:4680003399","468:4680004485","468:4680003022","468:4680004390","468:4680003605","468:4680003115","468:4680004671","468:4680003500","468:4680003209","468:4680004765","468:4680005540","468:4680003896","468:4680004191","468:4680001468","468:4680003313","498:4980004724","468:4680004572","468:4680003112","468:4680006197","468:4680004861","468:4680004379"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,498,468,468,468,468,468],"twin_sims":[0.8465809749339961,0.8087306506950643,0.8058730034596641,0.7976019670667642,0.7974317520050442,0.7727850089738565,0.7559155334317372,0.7508677092243863,0.7408660879030236,0.7385307436085818,0.7141788107226086,0.711074022715104,0.6913597675252556,0.6376108409375585,0.6372560525896203,0.6371502227411246,0.6252014377155375,0.6113378669966714,0.6076023230932709,0.6035231388168932,0.6015917256789132,0.5964112879561604,0.5962752346609457,0.5893622854065009,0.5841795772985228],"twin_dists":[0.07495669179962078,0.08462583291983523,0.08532845000882885,0.08734396631234531,0.0873851732618095,0.09324850617930386,0.0971589012324131,0.09831520916042788,0.10058951140045123,0.101117534846408,0.10656388267196186,0.10725128326615302,0.11158553280403449,0.12321347357055797,0.12328964459251802,0.12331236475049165,0.1258752992526061,0.1288451136485199,0.12964501518061033,0.13051848348809456,0.13093206891697814,0.1320415165538101,0.1320706573906056,0.13355167239351332,0.13466260261715865],"n_dims_used":44,"mean_confidence":0.9251107302579012},"coverage":{"mean_confidence":0.9251107302579012,"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}}