{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000920","493:4930002968","493:4930005864","496:4960000433","496:4960000112","493:4930004480","493:4930005509","493:4930002798","493:4930005698","493:4930005783","496:4960000366","493:4930002633","496:4960002614","496:4960000435","496:4960003023","496:4960002209","493:4930001803","496:4960001013","493:4930005697","493:4930003846","493:4930003323","493:4930005699","496:4960003025","493:4930004757","493:4930000666"],"twin_admin_codes":[496,493,493,496,496,493,493,493,493,493,496,493,496,496,496,496,493,496,493,493,493,493,496,493,493],"twin_sims":[0.7203088765049405,0.6223380115622099,0.597088097038071,0.5845047349658964,0.5641390260835304,0.5538292369824855,0.5385799568505567,0.48718197574009514,0.4639473051593241,0.44811777046281914,0.43158899178048743,0.40499806823437345,0.3950545399380303,0.38314741423952153,0.37619001199670415,0.3731665298521289,0.3690176685840736,0.3662652444335575,0.36589538866009097,0.3638893656126372,0.36381053339320313,0.35970888471716483,0.35461931927476,0.34928888846629635,0.34432010177951744],"twin_dists":[0.10520236937533249,0.12648893738046896,0.13189655605746406,0.13459288542048883,0.1389662546178702,0.14118723268048772,0.1444843383641329,0.15575384999073927,0.16095890717581454,0.16455658243067434,0.1683647843042872,0.17461942200056424,0.17700434189861686,0.1798970721098528,0.18160716127990864,0.1823551112985508,0.18338634057007716,0.1840736630103534,0.1841662186585525,0.18466904436642434,0.1846888328155603,0.18572144578071287,0.18701118090679228,0.188372271842667,0.189650864983373],"n_dims_used":45,"mean_confidence":0.9282302856445312},"coverage":{"mean_confidence":0.9282302856445312,"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}}