{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001497","665:6650004387","665:6650002847","665:6650003074","665:6650004474","665:6650002150","665:6650002144","665:6650002145","665:6650004554","665:6650001818","665:6650003223","665:6650002149","665:6650003953","665:6650002069","665:6650001017","665:6650004566","665:6650001505","665:6650002998","665:6650001437","665:6650002674","665:6650002600","665:6650003883","665:6650003514","665:6650003149","665:6650002365"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.2137670254015421,0.19445272468387456,0.1370739291232288,0.13065829321245753,0.11316282174045969,0.10644909616339517,0.10432808378827928,0.10019055715125703,0.09306911485381708,0.09272778888710435,0.09263579904083975,0.09115533088579413,0.06624747978260957,0.059877812169222513,0.0576233594443686,0.05621594121529848,0.05326385066199069,0.04945027160997467,0.04897328729621233,0.04268730373162716,0.03743792667098262,0.03639258417885843,0.02872518794452523,0.0285584791308463,0.027385137231562325],"twin_dists":[0.22814098034369837,0.2350381053811877,0.2589187153340341,0.2620228523678478,0.27111918085518194,0.2748978988803068,0.27613006232108056,0.27859099760637496,0.2830198944861535,0.28323878359745136,0.2832978846425904,0.2842554863062271,0.3026024192435695,0.308185851044538,0.3102792150196536,0.31162055962019775,0.31452680399860755,0.31848591355054773,0.31899882963767057,0.3261817199683179,0.33289802956643966,0.3343298391344663,0.3460603581631453,0.34634393901590904,0.3483811332886808],"n_dims_used":45,"mean_confidence":0.9041966756184896},"coverage":{"mean_confidence":0.9041966756184896,"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}}