{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008536","473:4730008455","473:4730008371","473:4730008456","473:4730008534","473:4730007694","473:4730008533","473:4730008289","473:4730008111","473:4730008614","473:4730008612","473:4730008535","473:4730008372","473:4730008458","473:4730008682","473:4730008110","473:4730008758","473:4730008370","473:4730008457","473:4730008116","473:4730007356","473:4730008450","473:4730008021","473:4730007358","473:4730008691"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9540578380980604,0.9327279619803394,0.9284575236200837,0.9263714234624425,0.9245178995391131,0.9137458191744197,0.9137052125743061,0.9111513797335096,0.9052147463847622,0.9014149865155621,0.8977898329960585,0.876796443778356,0.8691881462136734,0.8558050175484613,0.8530923742400373,0.8519890765887221,0.8506324060159645,0.8482394429402539,0.8464329045739251,0.8338504262786427,0.8202193191069795,0.8106146555104171,0.8046043154305726,0.8015949701812898,0.7989623824309708],"twin_dists":[0.03983188591592299,0.04847005444243361,0.050041516863228545,0.05079404963060795,0.05145484494214191,0.05516313728687916,0.05517672436676143,0.056025820702705176,0.05796043141911909,0.05917191761300885,0.06030968382788091,0.06659925686153864,0.06877112700678334,0.07247711178492403,0.07321222964188526,0.07350977970178597,0.07387454438048863,0.07451498679397502,0.07499604326480232,0.07829207198972135,0.08176597208204181,0.08416076921092394,0.08563933068539542,0.08637421357256418,0.0870142423646979],"n_dims_used":44,"mean_confidence":0.9154056202281605},"coverage":{"mean_confidence":0.9154056202281605,"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}}