{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003718","500:5000010731","475:4750005261","468:4680003487","473:4730003405","473:4730003011","500:5000004442","473:4730001813","473:4730000347","473:4730003796","475:4750008975","473:4730002865","473:4730002948","468:4680007367","473:4730000667","475:4750006764","473:4730005941","484:4840006805","473:4730002613","499:4990003795","496:4960003540","473:4730003710","484:4840006814","467:4670001668","468:4680005506"],"twin_admin_codes":[473,500,475,468,473,473,500,473,473,473,475,473,473,468,473,475,473,484,473,499,496,473,484,467,468],"twin_sims":[0.3594408198910877,0.26048065943914467,0.23339168295004323,0.175170917562904,0.17104781105053682,0.1674843593697766,0.16554338816103364,0.16259652998165192,0.14617648871923206,0.14539141897046828,0.1386597842341731,0.13615283844842344,0.13612069699086757,0.13573313262741074,0.12815939705332782,0.12705440648978247,0.12592965316119348,0.12551171409047268,0.12197225635153494,0.12173300799369194,0.12020705118252077,0.11955955421395091,0.1144186831668057,0.11282038867772247,0.10816877866957234],"twin_dists":[0.18578914084973638,0.21302794481141782,0.22155211050373072,0.24241643514132555,0.24406814262177998,0.2455187999175562,0.2463183210934218,0.2475452306628174,0.25469579449118296,0.2550521814025312,0.2581682640469138,0.25935757647442936,0.2593729306333789,0.2595582865963903,0.26326301805888913,0.26381724553470565,0.26438514872611873,0.26459715230152575,0.26641443693049066,0.2665387173873564,0.26733580984946803,0.267676370224136,0.2704316730969125,0.2713076613266493,0.27391280689214476],"n_dims_used":45,"mean_confidence":0.9170466105143229},"coverage":{"mean_confidence":0.9170466105143229,"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}}