{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005152","498:4980005318","498:4980004943","498:4980005397","498:4980005295","498:4980004900","484:4840004885","498:4980005399","498:4980005291","498:4980005319","498:4980005376","498:4980005078","498:4980005149","484:4840004773","498:4980005292","484:4840005389","498:4980005235","498:4980005323","498:4980005341","484:4840005790","498:4980005256","498:4980005324","498:4980004790","498:4980004831","498:4980005287"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,498,498,498,484,498,484,498,498,498,484,498,498,498,498,498],"twin_sims":[0.966079312022258,0.9357424972293614,0.9356143602409053,0.9298867351533631,0.9282175803397039,0.8943262374168585,0.8830309243145456,0.8767304488777578,0.8340333309483154,0.8227979259281616,0.8181686907167303,0.8090932409275098,0.7842583281783708,0.779263482502047,0.7700703306331649,0.7641642491015329,0.763808709162402,0.7624748388957066,0.7573896741867737,0.7573214080329961,0.755631542709038,0.7530872002888344,0.7450849593431882,0.7343731298254407,0.7329785509266439],"twin_dists":[0.034119856784149714,0.047333843383673524,0.04738261870244735,0.049520340005255965,0.05012856156670547,0.06138123055046421,0.0647799197827283,0.0666183177925478,0.078244805861154,0.08111587478474172,0.08228073895104096,0.08453644290123122,0.09054344285116463,0.09172597643021126,0.09388289370600351,0.09525610201043039,0.09533847216555241,0.09564720680556159,0.0968200839423267,0.09683578585835563,0.09722411388258005,0.09780751910339712,0.09963278401883739,0.10205491071313216,0.10236859001946252],"n_dims_used":44,"mean_confidence":0.9272998463023793},"coverage":{"mean_confidence":0.9272998463023793,"n_dims_used":44,"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}}