{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008611","496:4960009868","496:4960009591","496:4960008609","496:4960009682","496:4960008993","496:4960009496","496:4960009201","496:4960009683","496:4960009681","496:4960008704","496:4960007833","496:4960008802","496:4960009866","496:4960008882","496:4960009792","496:4960009778","496:4960009506","496:4960007950","496:4960009687","496:4960009859","496:4960009101","496:4960009867","496:4960009309","496:4960009005"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6532699337070079,0.4882254459119557,0.4427104881433067,0.42199807174120946,0.4107011139179701,0.40009282688185166,0.39112558503390604,0.34626661225664745,0.32129379773985683,0.3188474393736402,0.3064372915647484,0.2926138060148748,0.28060897916904953,0.24366633040474325,0.24134447771977152,0.23522128929889533,0.2349153705595744,0.22997975823949435,0.22570229494788158,0.21728767346719696,0.21624487338504472,0.2156194636299044,0.21238390904776272,0.20576649176901238,0.20486601902009166],"twin_dists":[0.1198460573784974,0.15552197364811512,0.16579629209626454,0.17060135223365933,0.17326342550363116,0.17579256127309856,0.17795426526626676,0.18914882564926327,0.19571006366665158,0.19636769404136353,0.19974866213965192,0.20360920122115916,0.20705049353360863,0.21824753478385056,0.21898625592483104,0.2209568169146914,0.22105614103037227,0.22267047936998785,0.22408813865901714,0.22693002422377517,0.22728731693775917,0.2275021568133222,0.22862039919155935,0.23094395767856685,0.23126405950284057],"n_dims_used":45,"mean_confidence":0.922409905327691},"coverage":{"mean_confidence":0.922409905327691,"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}}