{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007347","470:4700001040","470:4700007348","470:4700007632","481:4810001574","481:4810003498","481:4810002775","479:4790003020","470:4700001039","481:4810002969","481:4810002474","480:4800003864","489:4890003002","488:4880000070","470:4700007260","481:4810004911","488:4880004383","485:4850004116","481:4810001445","479:4790002028","487:4870005340","481:4810002840","485:4850004663","481:4810004267","489:4890001481"],"twin_admin_codes":[470,470,470,470,481,481,481,479,470,481,481,480,489,488,470,481,488,485,481,479,487,481,485,481,489],"twin_sims":[0.4768840537714138,0.46951693081389484,0.4466303712822371,0.4176511886305327,0.37095060468556745,0.36705406628178006,0.355522326289231,0.30905824094096834,0.30762773689901723,0.30105792118367514,0.2660408859778874,0.252666173041188,0.24980886340942454,0.24375495385490958,0.2420899465712913,0.2370779877509123,0.2340936636085029,0.226742747031118,0.22226025723106482,0.21956315303464236,0.21208785344186515,0.20898526672322992,0.20491993699199237,0.20486816822708503,0.2030406417505357],"twin_dists":[0.15805056951846216,0.15970347531728762,0.1648970224076962,0.17162201425868354,0.18290518424490895,0.18387641857632128,0.18678165956158385,0.19902819514554346,0.19942098525208302,0.201238630385316,0.2113489535603632,0.21542620167544832,0.21631485389623506,0.2182194286911118,0.21874857799885272,0.22035579864644422,0.22132334868626113,0.2237416797827849,0.2252419230783833,0.22615436262149927,0.22872329307168984,0.22980750316118523,0.23124486556668053,0.23126329435333015,0.2319159169738962],"n_dims_used":43,"mean_confidence":0.9120538401049237},"coverage":{"mean_confidence":0.9120538401049237,"n_dims_used":43,"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}}