{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004946","466:4660002308","496:4960000361","466:4660002997","466:4660001129","488:4880004766","488:4880005804","466:4660001614","469:4690000448","488:4880005422","470:4700002671","488:4880003252","488:4880005429","488:4880004579","488:4880004570","466:4660001699","488:4880005427","488:4880004754","466:4660002115","488:4880004944","470:4700003339","470:4700003006","488:4880005048","466:4660009111","470:4700000722"],"twin_admin_codes":[488,466,496,466,466,488,488,466,469,488,470,488,488,488,488,466,488,488,466,488,470,470,488,466,470],"twin_sims":[0.3833191911231186,0.27653986117562124,0.2457761567905846,0.2385565267883458,0.23756032511057654,0.2295473599013125,0.22721770655046009,0.21785206754503078,0.20699326649570637,0.1909469409341596,0.17591957495659563,0.16584817102346117,0.16181336072001323,0.16179692220517738,0.16083827639147694,0.15461957941033275,0.14742407839749952,0.14572044480573537,0.14379185282809942,0.13761565702274886,0.13586233801356046,0.13470577750980317,0.1314890289679106,0.1289588351935427,0.12860222756455178],"twin_dists":[0.1798550405197923,0.20823706946007609,0.21758020492463587,0.21987938546691654,0.2202001680952335,0.22281299060002444,0.2235838740744884,0.22673712774885815,0.23050939880352767,0.2363401441433951,0.24211951039786508,0.24619232958356066,0.2478740044692608,0.24788091769779638,0.24828496154786164,0.2509494722344062,0.25413234620985437,0.25490264523103756,0.25578274926251304,0.25866163463363895,0.25949644899235585,0.26005155558844223,0.2616145367742263,0.262864296035403,0.2630419234831441],"n_dims_used":45,"mean_confidence":0.9173894246419271},"coverage":{"mean_confidence":0.9173894246419271,"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}}