{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004609","472:4720004847","472:4720004464","472:4720004541","472:4720004457","472:4720004455","472:4720004699","479:4790006559","472:4720004602","472:4720004370","472:4720004546","472:4720004527","472:4720004172","472:4720004173","472:4720004094","472:4720004598","472:4720004472","472:4720004607","472:4720004604","472:4720004549","472:4720004631","472:4720004542","472:4720004249","472:4720004848","472:4720004547"],"twin_admin_codes":[472,472,472,472,472,472,472,479,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9239039796314691,0.7464123932456656,0.7333973427925035,0.7301738888399921,0.7145483142635766,0.7007079534314968,0.6778031742269883,0.6729031675536676,0.6662325777276604,0.6630960626727027,0.6624006627202206,0.6596162595355214,0.6547270133643767,0.6485585996850289,0.6400073933368085,0.6363173914904777,0.6262588194033398,0.6257951549785089,0.6111176237692868,0.6066370978322312,0.6021375214438989,0.6005927715818861,0.5989633136859025,0.5938110835445364,0.5933644313445917],"twin_dists":[0.05167213807573994,0.09933098054999454,0.10227443061930978,0.10299834073683872,0.1064819788995568,0.10953649876299214,0.11453992299474212,0.11560344591802313,0.11704803751290659,0.11772610549893749,0.11787634492569055,0.1184775748997267,0.11953207885230423,0.12086046343524742,0.12269882143693532,0.12349114746125905,0.1256486558111185,0.1257480426454929,0.12889227646893311,0.12985169604440153,0.13081519249288037,0.13114598898642316,0.1314949429413534,0.13259848714229058,0.13269417063502797],"n_dims_used":44,"mean_confidence":0.9206619262695312},"coverage":{"mean_confidence":0.9206619262695312,"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}}