{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004095","665:6650004157","665:6650003831","665:6650002938","665:6650001189","665:6650003897","665:6650003014","665:6650003898","665:6650003967","665:6650001992","665:6650003085","665:6650003965","665:6650004269","665:6650003901","665:6650003539","665:6650003961","665:6650003899","665:6650004032","492:4920002667","665:6650003966","665:6650004163","665:6650003062","665:6650003821","665:6650003612","665:6650003304"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665,665,665,665,665,665],"twin_sims":[0.2973470821627765,0.27653708223425094,0.19205407706790434,0.1835638301711649,0.1767415830131734,0.16075870822676586,0.12619855322432638,0.10515194825975141,0.09706916048157417,0.09701165811634754,0.09582965936999771,0.09384511884289151,0.0920248408528088,0.09170783984395617,0.09076096822478281,0.09036182539334606,0.08569253394829197,0.07879419747515731,0.07821352720832285,0.07766557068986092,0.07596044684629788,0.07350582182835148,0.07021944135252066,0.0693079263493888,0.06923705972283159],"twin_dists":[0.20227551727445658,0.20823788343799915,0.23592717072316005,0.2391378919612884,0.24179452885735922,0.24831857593955903,0.26424902868227695,0.2756491590581847,0.2805007252224813,0.2805363555015277,0.28127246343126516,0.28252459830399107,0.2836915900907725,0.28389668219173897,0.2845126426767146,0.2847738183704395,0.287899228385416,0.2927750010381866,0.2932008332656675,0.2936050118097844,0.29487758581815404,0.2967505947258123,0.2993391442180017,0.30007449010084086,0.3001319887959372],"n_dims_used":45,"mean_confidence":0.906386481391059},"coverage":{"mean_confidence":0.906386481391059,"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}}