{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004214","476:4760004423","471:4710003535","476:4760004374","476:4760003831","476:4760004341","476:4760002069","476:4760003777","476:4760002996","476:4760002039","471:4710003487","476:4760001856","476:4760004462","471:4710003536","471:4710002449","476:4760004078","471:4710003411","471:4710001492","471:4710003521","484:4840002760","476:4760004464","471:4710001740","476:4760002663","476:4760001960","476:4760002873"],"twin_admin_codes":[476,476,471,476,476,476,476,476,476,476,471,476,476,471,471,476,471,471,471,484,476,471,476,476,476],"twin_sims":[0.21092044577160282,0.17190458364284095,0.16083749490140467,0.14740919934987565,0.08410593804856668,0.08145671764146853,0.0733355913330581,0.07005719305557033,0.0680981820930751,0.054126610065734854,0.05030890396533046,0.04801947874966578,0.046690339284502856,0.04652085160932613,0.045091993942789316,0.045025030199349184,0.038866421826273125,0.03857101773316517,0.03597304817931097,0.03481306456062904,0.03433273400053179,0.031710116680771075,0.029739547560042504,0.027757194063938697,0.02773244446568876],"twin_dists":[0.22912997616755898,0.24372259591183032,0.24828529163765675,0.25413904522024566,0.2889920741713662,0.29085410839541365,0.29688235323984785,0.2994694652921025,0.301062662829006,0.313663925792257,0.3175729035608679,0.32003711865138706,0.3215131007509443,0.321703831519918,0.3233353402789907,0.32341285878914494,0.3309952449039256,0.3313838144142385,0.3349143126487977,0.33656103463239095,0.33725661402919316,0.34120771584521115,0.3443647220067842,0.3477271575624385,0.347770425714269],"n_dims_used":44,"mean_confidence":0.9136524200439453},"coverage":{"mean_confidence":0.9136524200439453,"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}}