{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005004","466:4660000912","466:4660003481","466:4660003799","466:4660004096","466:4660004824","466:4660002786","466:4660005103","466:4660004838","466:4660004837","466:4660004701","466:4660003908","470:4700004061","487:4870002774","470:4700002198","466:4660004241","466:4660004742","466:4660004661","496:4960012116","466:4660003851","466:4660005324","470:4700000012","466:4660003078","470:4700002785","466:4660006353"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,470,487,470,466,466,466,496,466,466,470,466,470,466],"twin_sims":[0.6917249507188806,0.544203846761872,0.43957475022298886,0.43504369200512466,0.43422480597732366,0.4064677248852329,0.39099823392857774,0.37748578011539685,0.36182313252858594,0.36172605319912926,0.3562474100463282,0.34098506112907373,0.333347694231609,0.3329376123136193,0.33148811900945163,0.3247825921870978,0.3237632876132559,0.32251585063538174,0.3179935464632974,0.31527721993529234,0.3138467646912987,0.30985542715194253,0.3090189610308246,0.3080306924369082,0.3020475997327146],"twin_dists":[0.11150568054118595,0.14326649887337664,0.16651788356430886,0.16756414319555601,0.16775369183802785,0.17426918095316263,0.17798512973714123,0.1812875145696284,0.18518842908437583,0.18521286867322193,0.18659757968037202,0.1905145504956451,0.19250967229038674,0.19261749592471877,0.19299919606384786,0.19477703125349494,0.19504905099043846,0.19538260155531836,0.19659790490422427,0.19733255969265873,0.19772088045865915,0.1988097555222329,0.19903896671764065,0.19931023497982622,0.20096335668894352],"n_dims_used":45,"mean_confidence":0.9153968811035156},"coverage":{"mean_confidence":0.9153968811035156,"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}}