{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004123","485:4850004055","485:4850005848","485:4850004454","485:4850005186","485:4850003907","485:4850003978","477:4770000259","485:4850003829","485:4850005611","485:4850003749","485:4850004656","485:4850003198","485:4850005537","477:4770000096","485:4850006084","485:4850004198","485:4850005391","485:4850005405","485:4850006086","477:4770000347","485:4850003600","485:4850005460","485:4850004197","485:4850005124"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.8171747625756616,0.7265999718896209,0.6488425975972877,0.6462096062193174,0.639161210578661,0.62680622887193,0.6102931762881312,0.6088260239889419,0.6084270323746687,0.605282262035075,0.5943527738083944,0.5932257976277641,0.5857057836967073,0.5742294928584085,0.5625898010048271,0.5603831951113581,0.5601110712253731,0.5593739667359399,0.5549970995543365,0.5513134863505567,0.546473788361679,0.5418668560406072,0.540186202877514,0.5385891160398424,0.5385607171127903],"twin_dists":[0.08252954986519044,0.1037987579681392,0.12079934895683224,0.12136579534237422,0.12288056214778738,0.12553131167282325,0.12906882120497803,0.12938298587754057,0.12946842171141457,0.13014180311598808,0.1324824481598593,0.1327238698757291,0.1343353908956976,0.13679750081806394,0.13929963734402245,0.13977469225620867,0.13983329462147284,0.1399920511011421,0.14093535006124572,0.1417301054929556,0.14277559479676546,0.14377228470849918,0.14413626930458073,0.14448235303252535,0.14448850876084507],"n_dims_used":45,"mean_confidence":0.9180538601345486},"coverage":{"mean_confidence":0.9180538601345486,"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}}