{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004998","488:4880005398","467:4670000935","490:4900004712","489:4890004173","488:4880003310","467:4670000810","472:4720005335","488:4880000896","469:4690004833","469:4690005189","468:4680001620","470:4700005687","472:4720005985","496:4960008428","488:4880002458","488:4880004437","488:4880002052","493:4930006506","466:4660010769","470:4700001294","479:4790003640","470:4700004514","472:4720003923","499:4990001177"],"twin_admin_codes":[470,488,467,490,489,488,467,472,488,469,469,468,470,472,496,488,488,488,493,466,470,479,470,472,499],"twin_sims":[0.5313784755865698,0.4209317049730251,0.37040986952956434,0.3670218436848825,0.35746817082488525,0.3553494676769412,0.35006387816499185,0.3175056380092398,0.29930317275164436,0.29808538828272757,0.2931107814012221,0.27911344039017677,0.2741520221305666,0.2688849914023211,0.2648696797664358,0.264570921087619,0.2610270394314187,0.2548877564897618,0.2500228023997504,0.2446576060234121,0.2413542056717141,0.23902930755427684,0.23709552916233761,0.23705327489005557,0.22541331141816737],"twin_dists":[0.14604739815497983,0.1708513249444424,0.18303966102598304,0.18388447165065838,0.1862880959688703,0.1868255724654787,0.18817371289018428,0.1967296021810915,0.2017280058063263,0.20206861716856586,0.203468573214396,0.20748537567894773,0.20893834400377392,0.21049858275477812,0.2117007803945118,0.21179068177447183,0.21286196909538152,0.21473967892588147,0.21624809262917405,0.21793353606410626,0.2189831512994017,0.2197274525942258,0.2203501351318222,0.22036377803793894,0.22418455501150306],"n_dims_used":43,"mean_confidence":0.9123324904330942},"coverage":{"mean_confidence":0.9123324904330942,"n_dims_used":43,"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}}