{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000792","487:4870011634","487:4870013310","487:4870013405","487:4870013412","487:4870012623","487:4870012550","474:4740000800","474:4740000805","474:4740001106","487:4870012827","487:4870012282","487:4870012198","487:4870012199","474:4740000713","474:4740001112","487:4870013321","487:4870012448","474:4740001621","474:4740001414","474:4740002243","487:4870013253","474:4740002238","487:4870012843","474:4740002345"],"twin_admin_codes":[474,487,487,487,487,487,487,474,474,474,487,487,487,487,474,474,487,487,474,474,474,487,474,487,474],"twin_sims":[0.48278181991599795,0.4697859963471508,0.4629519408228685,0.4394554508639837,0.37890026337665234,0.3544674494148108,0.3523076244867135,0.33614301170663496,0.33486706806835065,0.3260230991385558,0.30175575324796916,0.2918712277762541,0.2900628925166028,0.2746519121987166,0.27121952727740634,0.2680701852941176,0.2669110600032208,0.26505310677558924,0.2565663710258437,0.25019000754892706,0.24027650135785358,0.23216468895355838,0.2307604448251743,0.22641632428431185,0.22590137621747636],"twin_dists":[0.15673331968826698,0.15964295544229654,0.16118381733364945,0.16654537613002152,0.1809391916686781,0.18704981204273027,0.18760013886476576,0.19177660825288992,0.19211080850793152,0.19444661846440384,0.2010444774744143,0.20381959118712337,0.20433326965935708,0.2087912246263852,0.2098047251995183,0.2107416320878312,0.21108817970612362,0.21164561553399647,0.21422346043155377,0.21619594042971518,0.219327589845993,0.2219530512303757,0.22241362519904437,0.22385026113287423,0.22402176494689074],"n_dims_used":45,"mean_confidence":0.9186097039116754},"coverage":{"mean_confidence":0.9186097039116754,"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}}