{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010694","466:4660010036","466:4660010210","466:4660008688","466:4660009869","466:4660010041","466:4660007906","466:4660009003","466:4660009870","466:4660010365","466:4660012617","466:4660010374","466:4660010370","466:4660008376","466:4660009196","466:4660006767","466:4660012321","487:4870013399","466:4660004393","466:4660008065","474:4740005847","466:4660010201","486:4860002003","466:4660006922","466:4660004107"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,474,466,486,466,466],"twin_sims":[0.8491797673918633,0.7045148845285464,0.6025986297159359,0.4439924484175057,0.38043534966409764,0.3651933727299837,0.3319603409517843,0.3284304559088418,0.32452751038296684,0.3121209972689684,0.3080157600092658,0.2877090335497695,0.2778457764339957,0.2767507451544946,0.2732378736148947,0.2685660144312909,0.2650198001751969,0.25602053531659114,0.2552271812355183,0.25425711731157147,0.24778929987543385,0.2472423691359246,0.23673179760739632,0.22975495771976975,0.2243050098479638],"twin_dists":[0.07426376608872268,0.10869894387156308,0.13071645219558406,0.16550185983562177,0.18056188219756336,0.18434202618657072,0.19287474423587478,0.1938073911574778,0.19484505984088613,0.19819071059091084,0.19931433759304565,0.205004778870264,0.2078551058726181,0.20817531414264823,0.20920780751541432,0.21059367627540088,0.21165563057741674,0.21439108411490815,0.21463512348123243,0.21493417397532683,0.21694688504359438,0.21711861732470292,0.22046762747313225,0.22274454775312316,0.224555091932664],"n_dims_used":44,"mean_confidence":0.9160374728116122},"coverage":{"mean_confidence":0.9160374728116122,"n_dims_used":44,"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}}