{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009367","500:5000010250","500:5000007946","500:5000008538","500:5000010974","500:5000003319","500:5000009595","500:5000009807","500:5000005914","500:5000009148","500:5000009261","500:5000009255","500:5000010348","500:5000010888","500:5000006749","473:4730007850","500:5000008324","500:5000009475","500:5000005750","473:4730007844","500:5000008536","500:5000010344","500:5000010708","500:5000010701","500:5000009262"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500,500,473,500,500,500,500,500],"twin_sims":[0.8717580787843853,0.8522832226421265,0.8061490248110526,0.8020215137457948,0.788198423171574,0.7770809452656924,0.7741384332048016,0.7681075453084492,0.7465790554831573,0.7214828507013805,0.7137171014664359,0.7082941789614233,0.6953653508130444,0.686215584547946,0.6766069837314871,0.673630477390582,0.6673707400550548,0.6663763147218401,0.6612185661236138,0.6609549704290427,0.6583360362462939,0.6577036202603285,0.6570518037677866,0.6548274106273182,0.6545626582828865],"twin_dists":[0.06804315793914309,0.07343053125228906,0.08526072829874483,0.08627026515507749,0.08960500383898791,0.09224028732825253,0.09293144723894499,0.09434029883023444,0.0992930616476422,0.10494094370717502,0.10666619577651591,0.10786555304828942,0.11070882304730187,0.11270882411463293,0.114799746692275,0.11544571908813508,0.11680180338282223,0.11701694634122334,0.11813165677453025,0.11818857569257948,0.11875383722229196,0.11889026868423128,0.11903085889549228,0.1195104401681044,0.11956750111232997],"n_dims_used":44,"mean_confidence":0.9242963790893555},"coverage":{"mean_confidence":0.9242963790893555,"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}}