{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003255","471:4710003207","471:4710003393","471:4710002039","471:4710001378","471:4710002098","484:4840007450","471:4710001375","471:4710002038","471:4710001293","471:4710001328","471:4710003536","471:4710001046","471:4710003478","471:4710001289","471:4710002996","471:4710003435","471:4710002991","471:4710001248","471:4710003257","471:4710001686","471:4710003385","471:4710003518","471:4710003340","476:4760001860"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476],"twin_sims":[0.8006979321811789,0.7520641027455073,0.5694390957463886,0.5025055903913671,0.47155149447423667,0.40855784400080736,0.3876133489956768,0.36096123742652764,0.35067914408124995,0.3232930511050406,0.3221709254269466,0.318761503476683,0.3023823667104243,0.30211635171690315,0.28997859837744205,0.2716415276608675,0.2700039648654952,0.26501857101344173,0.26399802716724174,0.25336313864482174,0.2438711577856898,0.23223035631870664,0.2315071694544715,0.22986811740363008,0.22956013597352176],"twin_dists":[0.08659259409014251,0.09804168455663735,0.13782656616213354,0.1523631462563077,0.1592461382938152,0.1737720420461352,0.17880721703691574,0.1854055267820104,0.18801624040638448,0.1951747026721932,0.19547495761226394,0.19639084677433696,0.2008703620365724,0.20094425323552403,0.2043572608295313,0.20967969466291517,0.210165545105557,0.21165600019209574,0.2119632523223174,0.21521041099773913,0.21818258570597943,0.22193155810298684,0.22216848017036347,0.2227072573678337,0.2228087772818121],"n_dims_used":44,"mean_confidence":0.9282152869484641},"coverage":{"mean_confidence":0.9282152869484641,"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}}