{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005232","488:4880005136","488:4880005239","488:4880004943","488:4880004857","488:4880005959","466:4660001410","488:4880005701","488:4880004749","488:4880004571","488:4880005138","488:4880004948","488:4880004486","488:4880004401","488:4880005342","488:4880005234","488:4880004672","488:4880006355","488:4880005705","470:4700002673","488:4880005609","470:4700001687","488:4880004154","466:4660000785","470:4700001544"],"twin_admin_codes":[488,488,488,488,488,488,466,488,488,488,488,488,488,488,488,488,488,488,488,470,488,470,488,466,470],"twin_sims":[0.5986439951930875,0.5462006682294798,0.5261173191612316,0.49654798290753016,0.47090797476235924,0.4608833245095011,0.4572379217227087,0.42787938319964447,0.4238109491166025,0.4207014215224365,0.3933319618159224,0.3895294680461502,0.37895600036598315,0.36288595384156036,0.34688229066831394,0.34394088061586137,0.3391450445727211,0.33838294246676737,0.3345872172478095,0.33080367504582475,0.3231199482433605,0.31894977589794343,0.3115469239363928,0.3026527267583779,0.2969814847087167],"twin_dists":[0.1315633286520262,0.14283464166213775,0.1471920973268348,0.1536778151368173,0.15939071919019893,0.16165178128622987,0.1624782685274058,0.1692273976766037,0.1701769941556646,0.17090534196257728,0.17742027572589664,0.17834143664950353,0.18092547912065088,0.1849210827113054,0.18899034234442785,0.18974884785112642,0.1909929991507588,0.1911915723523451,0.19218420049114546,0.1931797503358152,0.19522098304518026,0.19634012725246774,0.19834732687660764,0.20079530265999307,0.2023780826766183],"n_dims_used":45,"mean_confidence":0.9102632310655382},"coverage":{"mean_confidence":0.9102632310655382,"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}}