{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009975","468:4680009909","468:4680009837","471:4710002167","468:4680009910","471:4710001567","471:4710001667","476:4760000669","471:4710003425","471:4710002113","471:4710003476","476:4760000612","471:4710003515","468:4680010441","475:4750011906","475:4750009805","473:4730007367","471:4710003389","484:4840007897","473:4730007583","476:4760000727","475:4750009791","471:4710001201","475:4750010065","475:4750010571"],"twin_admin_codes":[468,468,468,471,468,471,471,476,471,471,471,476,471,468,475,475,473,471,484,473,476,475,471,475,475],"twin_sims":[0.4613375552801667,0.23656663772413944,0.194887720406873,0.11874734189490459,0.1176594032127268,0.08170947745690182,0.07412126211702486,0.07250721067434264,0.06479182028992805,0.061494738168844196,0.06075793218178129,0.05412694478648142,0.05353646451589453,0.04225583833726962,0.03730616976329695,0.03694949859076791,0.03655569353924822,0.03549076431560522,0.03548483897498885,0.03465592431138804,0.034095101127510304,0.032589231755539086,0.03182798568250544,0.03142877710392576,0.029488140951392863],"twin_dists":[0.16154896143554642,0.2205210162282001,0.23487769100531644,0.26810556483577913,0.26868399541414517,0.29067438075254826,0.29627629191588756,0.2975270739425459,0.30383835355256084,0.3067240388971,0.30738619654299476,0.3136635932446636,0.31425290812191475,0.3267066363693696,0.33307661537142896,0.3335627521344541,0.3341041484024878,0.33559340219917466,0.3356017941527552,0.33678768939165943,0.3376038056139892,0.3398531879561474,0.34102425580720597,0.3416479821833766,0.3447802990751863],"n_dims_used":44,"mean_confidence":0.9197219501842152},"coverage":{"mean_confidence":0.9197219501842152,"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}}