{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001216","468:4680005024","468:4680000867","467:4670004050","468:4680001067","468:4680003742","467:4670004129","468:4680004313","467:4670004229","467:4670004124","468:4680000529","468:4680003462","468:4680003841","468:4680005258","467:4670004190","472:4720005274","468:4680003636","468:4680004830","468:4680005497","467:4670003171","467:4670003628","468:4680005143","468:4680004399","467:4670004394","468:4680005133"],"twin_admin_codes":[468,468,468,467,468,468,467,468,467,467,468,468,468,468,467,472,468,468,468,467,467,468,468,467,468],"twin_sims":[0.7646210602049415,0.7562957109120123,0.7188205784216994,0.6787024635667597,0.6518328681349863,0.6262150445379138,0.6126206729144634,0.6076026585774028,0.6024300966874997,0.600330754400839,0.5987461070122275,0.5740674042762721,0.5669298128395784,0.5634190809612468,0.5542311036949339,0.5527802894434035,0.5485960896125782,0.5484541065491876,0.513630330978627,0.5134337784913136,0.5121131151179029,0.5111970570673585,0.5027710466664121,0.4944478285890929,0.48105591748602633],"twin_dists":[0.09515022138938416,0.09707157107329793,0.1055334696173403,0.11434450284272699,0.12015560357697501,0.12565803920123794,0.1285704081453217,0.12964494334423227,0.13075254121785326,0.13120209949479236,0.13154146013761242,0.13683230588832532,0.13836598574904965,0.1391211672590844,0.1411005496185211,0.14141353751735733,0.14231693826614245,0.14234761324977876,0.14991943435908733,0.1499624908259501,0.15025190048832726,0.15045275581378748,0.1523046687934044,0.15414232046216692,0.15711826243366464],"n_dims_used":45,"mean_confidence":0.9289612664116753},"coverage":{"mean_confidence":0.9289612664116753,"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}}