{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011517","475:4750010139","475:4750010855","475:4750011664","475:4750010922","475:4750010655","475:4750011663","475:4750011650","475:4750010267","475:4750009930","475:4750010334","475:4750010204","475:4750011518","475:4750009256","475:4750010725","475:4750010144","475:4750010854","475:4750011949","475:4750009751","475:4750010266","475:4750010838","475:4750010205","475:4750010142","475:4750010255","475:4750008525"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8194236567580614,0.673506297706125,0.6592166675774079,0.6445470764434141,0.5851257728886863,0.582295085419599,0.5708600290685945,0.5336058515376021,0.5153326917304596,0.515001311660476,0.4858454563766944,0.46537220787395484,0.46243741596205323,0.4400038256069491,0.4380301060530446,0.43425422487134285,0.4336355295855571,0.4303512561108256,0.4302790506944397,0.42122518463670783,0.41780066959396706,0.41284933576828636,0.4003408297667248,0.385564718667362,0.37637201092820316],"twin_dists":[0.08196593704479836,0.11547265229451464,0.11856381524155318,0.12172328832169714,0.13445973580093662,0.13506671194307882,0.13752122791025442,0.14556349898454546,0.14954668903070234,0.14961922341742764,0.15605106803124594,0.16063723214214487,0.16130014458627365,0.16641902717823406,0.1668740741564752,0.16774687973160604,0.1678901810194192,0.16865226378933193,0.1686690447588855,0.17078250222301086,0.17158684091443496,0.17275479943458044,0.17573309344698365,0.17930641398268296,0.18156223246214914],"n_dims_used":44,"mean_confidence":0.914405649358576},"coverage":{"mean_confidence":0.914405649358576,"n_dims_used":44,"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}}