{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002720","500:5000011232","498:4980003399","498:4980002726","498:4980002801","473:4730008143","498:4980000873","484:4840004472","484:4840001061","473:4730007738","498:4980003102","484:4840006091","498:4980002728","498:4980002845","498:4980003377","498:4980000028","498:4980003398","484:4840005193","498:4980002924","473:4730007610","498:4980002272","500:5000010768","498:4980002664","484:4840005707","498:4980002814"],"twin_admin_codes":[498,500,498,498,498,473,498,484,484,473,498,484,498,498,498,498,498,484,498,473,498,500,498,484,498],"twin_sims":[0.7227883688606478,0.5419585351790345,0.4799230363804854,0.4356402459023311,0.38035545308170937,0.3737197493990791,0.36730456674292294,0.3524630839128122,0.3449151027411152,0.34139872145196865,0.33154852415171265,0.317161623086111,0.3136846430692149,0.30912479953412875,0.3052544530439284,0.2974834143461283,0.2912796158652542,0.2870339227576927,0.28530170967141366,0.2841726490529762,0.2834685832678915,0.27029650107269093,0.26849268162504764,0.2663740124508929,0.2590437051216508],"twin_dists":[0.1046499594235649,0.14375243547698419,0.15737117608805107,0.1674261477713299,0.1805815018346963,0.18221803381485868,0.18381382555452844,0.18756046909553473,0.18949724450536246,0.19040717945595143,0.19298327117213843,0.19682252805304204,0.19776495443493997,0.1990099448439965,0.20007497380585496,0.20223728936232327,0.20398743646516576,0.2051979804614444,0.20569495125832699,0.20601985510431436,0.20622285425836617,0.21007861898072636,0.21061554816797462,0.2112490595988498,0.21346550063836459],"n_dims_used":45,"mean_confidence":0.9309727986653645},"coverage":{"mean_confidence":0.9309727986653645,"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}}