{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007485","485:4850006282","485:4850007157","485:4850005156","500:5000000263","485:4850006762","500:5000000083","485:4850006927","485:4850006521","485:4850005353","485:4850005069","485:4850005142","485:4850007159","485:4850005551","485:4850005867","485:4850007155","500:5000002041","500:5000000213","485:4850005157","485:4850006721","485:4850008292","485:4850008836","485:4850004807","485:4850006852","485:4850004827"],"twin_admin_codes":[485,485,485,485,500,485,500,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,485,485],"twin_sims":[0.4508381500140802,0.41532022688037323,0.40533860156531365,0.34932873516041774,0.28247099126749126,0.27610256762951957,0.25575039717674897,0.23569027105826507,0.22591200347303814,0.20312671385412168,0.1965946832585829,0.18493684954983866,0.17611787672157708,0.17558978782361398,0.17546929986497198,0.16675727221648962,0.1645479527300213,0.15951616308728261,0.1508317562983441,0.13848334880073393,0.1383485647039641,0.1381253548863385,0.13763465425223034,0.13382900143118287,0.13355631925973432],"twin_dists":[0.1639350327819846,0.17217119660708183,0.17453821746353873,0.18836205715135232,0.20651100578721157,0.2083652183849018,0.21447412599942894,0.2208047143517527,0.22401822291111234,0.23188508982182884,0.23425059990770433,0.2386116957145396,0.24204101285459245,0.2422501959711351,0.24229798565516097,0.24581751381896247,0.24673098606886232,0.2488450776677569,0.25261107006012773,0.2582514378626734,0.25831503008534,0.25842044416557725,0.2586526331172236,0.2604747643831892,0.26060680918251256],"n_dims_used":45,"mean_confidence":0.9178490532769097},"coverage":{"mean_confidence":0.9178490532769097,"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}}