{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002621","474:4740002814","474:4740002308","474:4740002716","474:4740002625","474:4740002321","474:4740002910","474:4740000234","474:4740000085","474:4740002310","474:4740000118","487:4870012162","487:4870012354","474:4740000121","487:4870012050","487:4870012522","474:4740002726","474:4740000092","487:4870012521","474:4740002914","474:4740000079","474:4740000086","474:4740000089","474:4740002999","474:4740002710"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,487,474,487,487,474,474,487,474,474,474,474,474,474],"twin_sims":[0.7059310957302191,0.6851923036177258,0.6052946610945326,0.5666961237906578,0.5643142018737848,0.5590610297237296,0.5553781945243912,0.547833846556853,0.5451140366416469,0.5443970289073468,0.5075302099365712,0.5050592372906411,0.5031861497445749,0.5027443975741358,0.4880984945730294,0.4839205408557385,0.4827329343454945,0.4803878624731666,0.4742077649279749,0.47414694548237457,0.4734325938773569,0.4596029390401168,0.45858385085650194,0.4516077435624445,0.4431666035174483],"twin_dists":[0.10838687680431204,0.11293193381446233,0.130139148133566,0.1384162359827615,0.1389285653450888,0.14005945980222914,0.14085317352616034,0.14248163407119155,0.14306961550709713,0.14322470672483842,0.15125767838085127,0.15180094926974555,0.15221324245683443,0.15231053895122254,0.15555017629709678,0.15647957744471674,0.15674421709175806,0.15726738157016193,0.15865004367234165,0.15866367978185042,0.15882388527235952,0.1619418036482708,0.1621728451122124,0.16375945122212218,0.16569149688754917],"n_dims_used":45,"mean_confidence":0.9214058770073785},"coverage":{"mean_confidence":0.9214058770073785,"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}}