{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011936","480:4800000354","480:4800000416","480:4800000620","480:4800000385","487:4870000629","466:4660011774","480:4800000415","497:4970002253","487:4870000710","480:4800000844","480:4800001081","468:4680009634","480:4800000543","480:4800000717","494:4940006264","494:4940005464","487:4870002592","480:4800000580","466:4660011616","494:4940005086","480:4800000514","480:4800000575","468:4680009635","480:4800000501"],"twin_admin_codes":[466,480,480,480,480,487,466,480,497,487,480,480,468,480,480,494,494,487,480,466,494,480,480,468,480],"twin_sims":[0.28886158659938943,0.27154333505924655,0.2283595391527295,0.20164959822480313,0.20032134570923393,0.1724566079251925,0.17118630169370355,0.15268336990428105,0.1520883399979877,0.14837488008645083,0.14486252289604593,0.13725984555240223,0.13623558723997514,0.1354099985419467,0.13257357528441144,0.13176182626811148,0.13122699790054584,0.13012228253741615,0.12840622744592767,0.12748119897441146,0.12710843527692298,0.12587659804073784,0.124594300797668,0.1234785893334346,0.11979733549923932],"twin_dists":[0.2046755699874324,0.20970877653157605,0.2232053911616801,0.23241537549844582,0.2328945050688945,0.2435006106866389,0.24401220377318858,0.2517950464005313,0.25205648505205996,0.2537052973237059,0.25529308112171695,0.2588304018794996,0.2593180593932234,0.25971313175628197,0.2610843856063622,0.2614808780834107,0.26174311737951095,0.2622873478070063,0.2631397104568495,0.26360274927575295,0.26379006174204156,0.2644120318266755,0.2650644052711809,0.26563619141283507,0.2675511423136122],"n_dims_used":43,"mean_confidence":0.906492366347202},"coverage":{"mean_confidence":0.906492366347202,"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}}