{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008526","473:4730007362","473:4730008363","473:4730008280","473:4730007466","473:4730008196","473:4730008445","473:4730008444","473:4730008199","473:4730008443","473:4730008200","473:4730008292","473:4730007910","473:4730003214","473:4730007577","473:4730004280","473:4730008011","473:4730008985","473:4730008279","473:4730007677","473:4730008003","473:4730007463","473:4730008103","473:4730008000","473:4730003573"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9362179107331915,0.8393005202594094,0.8354028840350511,0.8162462733118669,0.8115927289261315,0.8110377252905789,0.7973197042304048,0.7939910415061515,0.7728318821474156,0.7456985595752996,0.7389669269831881,0.7343256091313155,0.7224915118371159,0.6939615807768201,0.6865056292035141,0.65251485000497,0.6439421460917412,0.6392682215727675,0.6370517091212461,0.6323719816901034,0.6316513413504784,0.6189941867100698,0.6088563799664746,0.6080737267479407,0.6012239318411428],"twin_dists":[0.04715249506739883,0.07687570252233203,0.0778903058580233,0.0827615760155256,0.08391874543531841,0.0840561305171382,0.08741229283059253,0.08821587251665443,0.09323753422830978,0.09949332377006216,0.10101899651803731,0.10206560547402968,0.10471615007850538,0.1110162801139342,0.11264556484235685,0.12000871816024819,0.1218533342311766,0.12285758020433159,0.12333351384801584,0.12433777795496709,0.12449236326681033,0.12720533407617488,0.12937648575385755,0.12954407453609984,0.13101082905070557],"n_dims_used":45,"mean_confidence":0.9176118638780382},"coverage":{"mean_confidence":0.9176118638780382,"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}}