{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002750","497:4970002500","497:4970001880","497:4970001967","497:4970002356","497:4970002358","497:4970002751","497:4970001795","497:4970002501","497:4970002209","497:4970002565","497:4970002050","497:4970002748","497:4970002066","497:4970001878","497:4970002133","497:4970002052","497:4970002353","497:4970001871","497:4970002049","497:4970002632","497:4970001706","497:4970002690","497:4970002429","497:4970001543"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7632511504786985,0.5656238370933734,0.5243442999290318,0.4993335626951583,0.49418957734977165,0.4917818445285435,0.4893212931107431,0.44112133402272063,0.43674573135759776,0.43342569664556857,0.4327908805271972,0.40025657596409786,0.37967969259840734,0.36644345345646245,0.3528664695013063,0.3480747650781032,0.34532807749855604,0.3378574072372719,0.32200692184388524,0.320685181676114,0.3204481092494044,0.31831505221608675,0.3076906915437985,0.28820487128318695,0.2839980055456699],"twin_dists":[0.09546757925224127,0.13864684214775483,0.1475784263183684,0.15306257342667412,0.1541994789416079,0.15473280060329356,0.1552786196437724,0.1661617365364064,0.1671706244606161,0.16793880084754537,0.16808595006199356,0.17575329452318997,0.18074752323213325,0.18402908332729484,0.18745757656180656,0.1886838060164643,0.1893907031230704,0.19132864605048786,0.19551889005178655,0.19587340874868495,0.19593708307504787,0.19651118563890754,0.19940367698713196,0.20486305403371768,0.20607018073533642],"n_dims_used":45,"mean_confidence":0.9025076972113715},"coverage":{"mean_confidence":0.9025076972113715,"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}}