{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006541","485:4850004297","485:4850005510","485:4850005650","485:4850006460","485:4850004307","485:4850005036","485:4850003880","485:4850003871","485:4850005726","485:4850003490","485:4850004771","485:4850005506","485:4850004968","485:4850006530","485:4850004163","485:4850006297","485:4850004517","485:4850005374","485:4850005039","485:4850002950","485:4850004983","485:4850006290","485:4850005505","485:4850004870"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.629185689196326,0.6169698615178961,0.44406148740843826,0.42391734101243816,0.4059780248048058,0.39002898036794775,0.3834307032065949,0.3651548616415953,0.3547925671150828,0.35320603210682183,0.35197833164958087,0.34919629042705413,0.34590679032542415,0.3443716266132603,0.3423488057033032,0.32031405706423666,0.31513426431004177,0.3139427119457345,0.3124182110852504,0.3114930179096384,0.2983526641765323,0.2961046543157682,0.2956864093348667,0.28583313520855735,0.2842021799675591],"twin_dists":[0.1250211578582754,0.1276389523860161,0.16548601270291566,0.17015211357784746,0.17438582098791547,0.17822018974374151,0.17982775977509696,0.18435167553023585,0.18696712231074983,0.18737101091664624,0.18768419715129658,0.1883960116912623,0.18924151725415703,0.18963755646123254,0.19016083543337678,0.19597309929911064,0.19737132233967655,0.197694802576601,0.19810969054402094,0.1983620417544484,0.20199379096485642,0.2026243734620684,0.20274200461847092,0.20554229341197844,0.2060113472579407],"n_dims_used":45,"mean_confidence":0.9194037543402778},"coverage":{"mean_confidence":0.9194037543402778,"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}}