{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006560","485:4850006327","485:4850006151","485:4850006410","485:4850006335","485:4850006069","485:4850006497","485:4850005987","485:4850005750","485:4850005986","485:4850006498","485:4850006570","485:4850006244","475:4750002356","485:4850005910","485:4850006334","485:4850006561","485:4850005837","485:4850006243","475:4750001106","485:4850006242","485:4850006229","475:4750002414","485:4850006496","485:4850006418"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,475,485,485,475,485,485],"twin_sims":[0.5040311599035215,0.38779290922774395,0.3595538425624087,0.33051105104673695,0.31675004569181087,0.3134320473012643,0.30046729708090536,0.28235672345979335,0.27755935259486153,0.27644197377037505,0.26759950203620536,0.2625166500705585,0.25412690001057864,0.246481687649883,0.23174177100678456,0.22703892554183341,0.22320632306539306,0.21423940771217537,0.2139265673173068,0.203669281471965,0.20248431974624737,0.1974308477767072,0.19736466783017484,0.1871909516422187,0.18535358731175403],"twin_dists":[0.15202719248799895,0.17876352255696615,0.18576059581139232,0.1932570061246416,0.19693377881361576,0.1978336503110155,0.20140316084097434,0.20654405093078643,0.20793878726371592,0.20826574461014327,0.21088224146393295,0.2124105693057507,0.21497437234272979,0.21735787192894365,0.22209156944510905,0.22364324853526013,0.22492361891541826,0.22797772278099412,0.22808581466397104,0.23169097256740062,0.23211538317957023,0.2339447920980253,0.23396896317916702,0.23775376108275276,0.23845252932106736],"n_dims_used":45,"mean_confidence":0.9183919270833333},"coverage":{"mean_confidence":0.9183919270833333,"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}}