{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005282","487:4870005743","466:4660011078","487:4870001868","478:4780000115","487:4870007343","470:4700005264","466:4660010871","485:4850000684","470:4700000901","466:4660009747","487:4870007048","487:4870006749","466:4660011357","487:4870006293","466:4660009614","487:4870006012","487:4870007195","487:4870006746","496:4960000991","487:4870006910","487:4870004690","466:4660011079","466:4660011527","487:4870004853"],"twin_admin_codes":[487,487,466,487,478,487,470,466,485,470,466,487,487,466,487,466,487,487,487,496,487,487,466,466,487],"twin_sims":[0.1040430109177686,0.08429329396656526,0.08390925016264289,0.07693443796611489,0.07519790179955473,0.07405332400548031,0.07060378194084456,0.06887608398238991,0.059649583880012264,0.05747493018047348,0.05548206305239491,0.05247366035835446,0.049297694268771994,0.046007504525698954,0.04429637850618151,0.041805183248263975,0.03896399764745721,0.037674778401014755,0.036940074323984516,0.0362829082040803,0.03277671173283831,0.03265179552484063,0.032456742422189454,0.03165568383701125,0.028754824185680015],"twin_dists":[0.27629715264631144,0.2888621718646358,0.28912869546064845,0.29414789056606794,0.29545415125083635,0.29632849333478994,0.2990314066477176,0.3004256164846343,0.30839479044424145,0.3104193923604376,0.3123310228305235,0.31532733543965913,0.3186495342124936,0.32228509092783963,0.32426267349354987,0.32725973940374475,0.33086744431492926,0.3325783317660262,0.33357565113794,0.334482078697971,0.33956836636252286,0.3397579852219117,0.34005531215240076,0.3412926360453296,0.3460100933949722],"n_dims_used":45,"mean_confidence":0.9159269544813368},"coverage":{"mean_confidence":0.9159269544813368,"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}}