{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004204","471:4710001013","473:4730007569","476:4760000923","476:4760001859","476:4760001038","484:4840007038","471:4710002383","471:4710001461","471:4710001145","484:4840002441","473:4730009570","484:4840003847","498:4980001419","498:4980000017","473:4730007150","484:4840007041","471:4710000016","484:4840007040","500:5000009603","476:4760000924","484:4840003326","473:4730005572","473:4730005787","471:4710000491"],"twin_admin_codes":[484,471,473,476,476,476,484,471,471,471,484,473,484,498,498,473,484,471,484,500,476,484,473,473,471],"twin_sims":[0.3214055794800443,0.28086582658088816,0.21680742074344134,0.2080021788997165,0.2027494380376503,0.19513817300032446,0.1916850893499339,0.16099543300724475,0.1430166842664547,0.1388308945478079,0.13079266218841984,0.12603346446160185,0.12586759090105282,0.12547518415608472,0.12526513577147333,0.11089064748513129,0.10347702818271874,0.09876409218656798,0.0979863377571825,0.0978479329960059,0.09729540660470051,0.09512603114901949,0.08967099046505057,0.08882676194121251,0.08743290502954743],"twin_dists":[0.19568008165361303,0.2069759474972591,0.22709442867651655,0.230153328630355,0.2320202795960996,0.23478544376902455,0.2360646221185691,0.24821860458761655,0.25613896185547275,0.25808767603073146,0.2619566761143622,0.2643325722470176,0.2644165966100166,0.2646157079073417,0.264722482943387,0.2723781500936614,0.2766299531866388,0.2794578595142965,0.2799346417968672,0.2800197982174844,0.2803606967466478,0.2817140565503442,0.2852280278206239,0.2857868720242566,0.2867188425089923],"n_dims_used":45,"mean_confidence":0.9171878390842014},"coverage":{"mean_confidence":0.9171878390842014,"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}}