{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005339","466:4660005024","466:4660005800","466:4660004515","466:4660004423","466:4660004058","466:4660005341","466:4660004599","466:4660004508","466:4660004002","466:4660003886","466:4660004065","466:4660001833","466:4660004342","496:4960001174","496:4960004364","466:4660008394","466:4660004691","466:4660004341","470:4700005010","466:4660011030","466:4660004125","466:4660004120","496:4960007912","494:4940008538"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,496,466,466,466,470,466,466,466,496,494],"twin_sims":[0.5624220854629005,0.5560842418169729,0.5165066645298934,0.48276350723856853,0.4407252357069312,0.4215439589465239,0.39159942383614854,0.36142942362277913,0.3543147838094545,0.3466933030350049,0.3417898215759221,0.33333775535775023,0.3247173955098532,0.3205507825306738,0.3173766719451099,0.3155182017551941,0.31211382818335726,0.30936165951879185,0.30698184646374105,0.2998076688768636,0.29746262055284994,0.2946920917594819,0.29061923253615846,0.2784330394970519,0.2781497882759737],"twin_dists":[0.13933573571766156,0.14070094892184212,0.1492898150181568,0.15673740184691723,0.16625290350959926,0.17070777066192125,0.17783946818303437,0.18528756543219901,0.18708865423289306,0.18903897430711727,0.19030572818114658,0.19251228468264742,0.1947944159407234,0.19590950323249345,0.19676443204334101,0.197267239630106,0.1981926654165392,0.19894501635703368,0.19959867937729983,0.2015871372986267,0.2022431193325968,0.20302205044450236,0.20417503239236826,0.20768369576548537,0.20776634349069054],"n_dims_used":45,"mean_confidence":0.9142848544650608},"coverage":{"mean_confidence":0.9142848544650608,"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}}