{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011702","487:4870010439","487:4870009917","487:4870010957","487:4870011237","487:4870012041","466:4660013662","487:4870009953","487:4870011919","487:4870009381","466:4660014135","478:4780001550","487:4870010824","474:4740003538","487:4870011694","487:4870008836","487:4870011806","487:4870010594","466:4660013857","466:4660014224","487:4870008949","487:4870008810","474:4740000219","478:4780000744","487:4870008838"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,466,478,487,474,487,487,487,487,466,466,487,487,474,478,487],"twin_sims":[0.4950658916578946,0.3590323768548118,0.2960163815591757,0.28406123749849466,0.27270008106830085,0.26264823695410167,0.24134338501541872,0.24089313263896622,0.21088187824947915,0.19785471986317713,0.174555394803234,0.14072020199222823,0.12783043489379783,0.1214664600136964,0.12017968264482856,0.1183889773966377,0.11605991958004476,0.11484850133706107,0.11231225286234581,0.1041002665927554,0.10396346612360062,0.10073066600913567,0.10014582462728328,0.09114017248573075,0.09110384687546626],"twin_dists":[0.15400556032481427,0.1858923356316665,0.20264919196656475,0.20605195753268765,0.20936659148398415,0.21237077149508757,0.21898660466082814,0.2191303896766143,0.22914343773994575,0.23379011289381307,0.2426612358416199,0.25720275676059706,0.2634276353837641,0.2666773985153626,0.2673501763165051,0.2682956486627785,0.26954189224241587,0.27019770781263375,0.271588161581753,0.27626356467003066,0.27634384002735846,0.27826529511213627,0.2786180342714416,0.2842653545235141,0.2842890080188761],"n_dims_used":43,"mean_confidence":0.9141678033873092},"coverage":{"mean_confidence":0.9141678033873092,"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}}