{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001202","487:4870001703","494:4940001091","492:4920006733","494:4940001148","494:4940001090","487:4870003473","487:4870002820","495:4950001876","487:4870002687","497:4970003486","487:4870003075","487:4870002588","495:4950001986","495:4950001775","495:4950001646","487:4870002947","487:4870004339","495:4950001776","495:4950000839","495:4950001143","487:4870004484","487:4870000553","480:4800001641","495:4950001522"],"twin_admin_codes":[494,487,494,492,494,494,487,487,495,487,497,487,487,495,495,495,487,487,495,495,495,487,487,480,495],"twin_sims":[0.19332520688710225,0.18656419592354778,0.1513408265973659,0.12433870464919747,0.12132428079243415,0.09215936459243214,0.0900534965530847,0.0890684315857201,0.08398261333549023,0.08124774053894278,0.0790193213849947,0.07780477209319465,0.0770423419957048,0.07295666328877108,0.07130439995063989,0.06931375863229891,0.06730182941799992,0.06019508494791084,0.059919523451961484,0.05961402450413668,0.05803132128989919,0.056901826478019564,0.056301563081667935,0.05385282273779482,0.05254224371984776],"twin_dists":[0.23545506682504325,0.23799157905406917,0.25238598744648266,0.2651950498032628,0.26675146730210686,0.28360472518659285,0.2849761969263364,0.28562646792429003,0.289077706839103,0.29100304134736094,0.2926105853053835,0.2935021186505197,0.2940675094939925,0.29717653420771845,0.2984739086650704,0.30006976011932995,0.30172098422692534,0.30789647820578103,0.3081477358401714,0.3084274036799572,0.3098954620145395,0.3109634532352777,0.3115381697755699,0.31393650811031276,0.31525745945468936],"n_dims_used":43,"mean_confidence":0.8973590939543968},"coverage":{"mean_confidence":0.8973590939543968,"n_dims_used":43,"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}}