{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004273","466:4660007190","490:4900006273","466:4660004062","470:4700004327","466:4660000354","490:4900005761","494:4940007377","466:4660004616","466:4660007790","466:4660008716","466:4660006903","494:4940008097","496:4960007773","494:4940007046","466:4660005587","466:4660005044","494:4940008227","490:4900004676","466:4660007485","466:4660004065","466:4660008678","466:4660003827","494:4940007488","466:4660003775"],"twin_admin_codes":[466,466,490,466,470,466,490,494,466,466,466,466,494,496,494,466,466,494,490,466,466,466,466,494,466],"twin_sims":[0.5319368988515237,0.5085750559501818,0.4732186577211816,0.4693876651227504,0.39137431776870274,0.367455647007197,0.36035857165209795,0.35034773660600826,0.34409238214455745,0.34122270663603627,0.33608002517849517,0.3322956742005999,0.33142230823915886,0.32385250313396546,0.32302740302702476,0.31921742873458697,0.31331085975231543,0.31122129063238074,0.3053583952420098,0.30360540127937274,0.30046587033357636,0.2938568053620844,0.2938541444527779,0.29056082962017704,0.28901707052378056],"twin_dists":[0.14592604088772293,0.15102816732415061,0.15887187965841917,0.15973255472751544,0.17789399661092722,0.18377608517954436,0.18555748557821938,0.18810104356990365,0.1897096961231019,0.190452857930945,0.1917930897884981,0.19278642751722766,0.1930165478741349,0.19502522322247448,0.1952457313852489,0.19626805207268988,0.19786661962545976,0.1984362380670987,0.20004626983131524,0.2005311242885353,0.20140355851925312,0.20325773743826267,0.20325848888134096,0.2041916351880454,0.20463121856172367],"n_dims_used":43,"mean_confidence":0.9100353329680687},"coverage":{"mean_confidence":0.9100353329680687,"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}}