{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006028","471:4710002676","484:4840005633","484:4840004644","471:4710001085","484:4840005373","471:4710002709","484:4840005370","484:4840005247","471:4710002840","471:4710002937","471:4710001508","484:4840006279","471:4710002810","471:4710001115","471:4710001477","471:4710001024","471:4710002870","484:4840004528","484:4840005376","476:4760000926","471:4710002740","471:4710001084","484:4840005512","471:4710001984"],"twin_admin_codes":[484,471,484,484,471,484,471,484,484,471,471,471,484,471,471,471,471,471,484,484,476,471,471,484,471],"twin_sims":[0.42281831875229214,0.41301627620443004,0.3845012406735567,0.34497292603364704,0.30464254295354476,0.3027847039377391,0.2907752451090061,0.28526992236129056,0.27335418640140946,0.27129722987969696,0.2676693985623421,0.2549479980897851,0.25381755428487485,0.24818531349217554,0.23828239572710017,0.23416241067827867,0.22945566682493426,0.22907835743963906,0.2263844978454203,0.21318816424634282,0.2108868152439299,0.20233103220014695,0.20106726594134836,0.19856801330041815,0.19849724352013476],"twin_dists":[0.1704092544925298,0.1727153219604429,0.17956605207074752,0.18948232288119138,0.20024406955869353,0.20075867633609237,0.2041306908369589,0.20570408792991124,0.20917349128557466,0.20978169441829564,0.2108613512555031,0.21472111583156406,0.2150699205285171,0.2168226914027047,0.2199675700549889,0.22130096955683842,0.2228432338672781,0.2229677664635505,0.22386085344205656,0.2283413703547005,0.22914171444269402,0.2321704097198124,0.2326251671589082,0.2335303344892384,0.23355607969765851],"n_dims_used":45,"mean_confidence":0.9264913770887587},"coverage":{"mean_confidence":0.9264913770887587,"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}}