{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009608","496:4960009029","496:4960009223","479:4790006631","496:4960009325","488:4880003260","488:4880003155","488:4880003408","488:4880003210","496:4960011424","488:4880003106","496:4960010716","496:4960011692","496:4960010852","488:4880003528","496:4960009014","496:4960009012","496:4960009316","478:4780007121","496:4960009950","496:4960009974","488:4880003920","496:4960009797","496:4960009333","496:4960010292"],"twin_admin_codes":[496,496,496,479,496,488,488,488,488,496,488,496,496,496,488,496,496,496,478,496,496,488,496,496,496],"twin_sims":[0.536512015251401,0.3863882785984793,0.33967325788883274,0.3290312069148194,0.3202627011777139,0.31640751331612643,0.28840914004959606,0.26643929315042053,0.2664329085277356,0.2613269041094247,0.25896833956481313,0.24365206969577158,0.24162386588069032,0.23660263902488607,0.22861884625178697,0.2260194017253782,0.22542279551772673,0.22328669135054913,0.21508047110710263,0.2095977987747126,0.2081154490457765,0.20748875763338204,0.20649841132818536,0.20563819481473317,0.20213004349880104],"twin_dists":[0.14493274982090407,0.1791055834868986,0.19085550871909754,0.19364827662057404,0.1959868994867066,0.1970264287656721,0.20480471050605012,0.2112294931164351,0.21123140663788817,0.21277097086757407,0.2134884917336859,0.21825205805005882,0.21889712290827082,0.2205093765541203,0.2231196132912598,0.22398243356747477,0.22418138943744176,0.2248966204717966,0.2276876480165933,0.22959258947186867,0.23011342637590873,0.23033438014441476,0.23068447846351287,0.2309895063154285,0.23224260324529544],"n_dims_used":45,"mean_confidence":0.9244077894422743},"coverage":{"mean_confidence":0.9244077894422743,"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}}