{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012588","474:4740000844","487:4870012658","487:4870013162","487:4870012331","487:4870012584","487:4870012655","487:4870009950","487:4870012586","487:4870012245","487:4870013015","487:4870012666","487:4870012594","487:4870012139","487:4870013107","487:4870013165","487:4870013030","487:4870012336","487:4870008843","487:4870012599","474:4740000611","487:4870012808","474:4740000234","474:4740000746","487:4870013231"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,474,487],"twin_sims":[0.8035504831763743,0.6558089287633767,0.6354511934016528,0.5409837434434238,0.5364268553265492,0.5162364928579073,0.5156927294403084,0.5046500564949162,0.5003321123071057,0.4987498250683241,0.49361002716648666,0.48774374502269713,0.48660516254592046,0.47749793152717507,0.4767182770924744,0.46321591420080865,0.44477127889820117,0.4210692241214441,0.42021972352775094,0.41724181426622825,0.4028917897250073,0.40185757228031255,0.3976017370973659,0.39549837220494116,0.39368876985678697],"twin_dists":[0.08589707854454957,0.1192988611242096,0.1236770666687042,0.14396351708212457,0.1449512230905721,0.14934891795252347,0.14946789488566756,0.15189098053321476,0.15284226233999068,0.15319142117456339,0.15432778181706247,0.1556289968398658,0.1558820923045993,0.15791321906597405,0.15808767061859996,0.16112415406054614,0.165323142743909,0.17081907336877988,0.171018373093498,0.17171836890298972,0.1751223719567807,0.1753697612306948,0.17639082542169482,0.17689731003949066,0.17733405166524704],"n_dims_used":42,"mean_confidence":0.9154675801595052},"coverage":{"mean_confidence":0.9154675801595052,"n_dims_used":42,"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}}