{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010506","487:4870008311","487:4870010504","487:4870001059","487:4870010888","487:4870009022","487:4870009577","487:4870011146","487:4870010243","487:4870010885","487:4870009719","487:4870010249","487:4870010493","487:4870009575","487:4870009726","487:4870009318","487:4870010768","487:4870009576","487:4870009986","487:4870009589","487:4870009862","487:4870009314","487:4870009731","487:4870010760","487:4870009594"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.1391595181267085,0.05886519915525642,0.04428078684014475,0.040161509091892866,0.03401461599342081,0.03316767910993935,0.032105388885739515,0.03151792528785528,0.03009302419791572,0.029149551735576096,0.027832405295584436,0.026532983874688963,0.025807257747710272,0.02478875989657157,0.02414465924133704,0.02285248663858243,0.020538176568171102,0.019877884280341943,0.019686999631082447,0.01967762752222891,0.01777674084564051,0.01676284553583757,0.01652931618641968,0.015693045522061074,0.015416960100606744],"twin_dists":[0.2579331115883607,0.30911793432478846,0.32428098563846763,0.32932063658431404,0.3377218651908933,0.33897885068606315,0.3405947663074762,0.341508111226977,0.34378549002460085,0.34534482114227233,0.34759587395850866,0.34990831732541666,0.3512426404758961,0.35317097508066425,0.35442612297755777,0.3570341706939032,0.36204338418895105,0.36356262877109363,0.3640100285778232,0.36403209248223517,0.36870927181649665,0.37138610165725544,0.3720227308711809,0.3743692696631126,0.3751681268822616],"n_dims_used":43,"mean_confidence":0.9092435615007267},"coverage":{"mean_confidence":0.9092435615007267,"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}}