{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005091","485:4850006115","485:4850005206","485:4850006361","485:4850006684","485:4850005159","485:4850004959","485:4850005293","485:4850007078","485:4850006781","485:4850006446","485:4850004907","485:4850005070","500:5000000261","485:4850007010","485:4850007628","485:4850004954","500:5000000204","500:5000000260","485:4850007344","485:4850006200","485:4850005893","485:4850003766","485:4850006526","500:5000000944"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,500,485,485,485,485,485,500],"twin_sims":[0.4432324060343946,0.41876919600554663,0.21721630059781238,0.21715694103382374,0.20869500881441808,0.20056208095891676,0.19561675613141608,0.19552911595873743,0.18110286456262883,0.17698698891435616,0.1758706850214061,0.17548143020349782,0.16229578713025308,0.1551059060650397,0.15363517395760662,0.15274920805107056,0.1518175782147759,0.15149940992262675,0.1502550921482612,0.14952094810314592,0.14357533438297332,0.14311624742454782,0.14043047021121835,0.1392606096758434,0.1349413716230488],"twin_dists":[0.16567638180510352,0.171359073550301,0.22695444175613994,0.22697475349987672,0.22990949308994313,0.23280750467714578,0.23460939924993907,0.23464161490334248,0.24008802282435635,0.2416977159857994,0.24213887311000504,0.24229317328563296,0.24767134617424194,0.25073830542862685,0.2513784019262782,0.25176616503915,0.2521756985537173,0.25231598444439757,0.2528667150630858,0.2531932209058801,0.2558821020151711,0.2560931295465351,0.25733788470293556,0.25788561911175084,0.25993818990345724],"n_dims_used":45,"mean_confidence":0.9186336941189236},"coverage":{"mean_confidence":0.9186336941189236,"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}}