{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006275","493:4930006206","493:4930005841","493:4930004832","493:4930006221","493:4930005937","493:4930005555","493:4930006568","493:4930004830","493:4930004971","493:4930006482","493:4930006495","493:4930005845","493:4930005921","493:4930006561","493:4930005920","493:4930006212","493:4930006565","493:4930004829","493:4930004696","493:4930006356","493:4930005670","493:4930004831","480:4800003872","493:4930006563"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493],"twin_sims":[0.6570253933847112,0.5852822584247159,0.507535534330933,0.49912142590861613,0.4986450808416772,0.42056142173080696,0.41977324922786463,0.4194925473172691,0.41713956217778475,0.40214898846240116,0.40068432753019956,0.39356210529247937,0.39230424041160494,0.39206734229826107,0.3888314400464728,0.38565328994982107,0.36069160202067957,0.35867925155880914,0.35781310994503257,0.35688974154370284,0.34692699642006053,0.3413918600739388,0.3347498652316504,0.33131523810881075,0.31806589293546167],"twin_dists":[0.11903655478493669,0.13442618703660367,0.15125650850983796,0.1531093932489594,0.15321454573123972,0.17093818747227035,0.17112318791620562,0.17118911001751236,0.17174244233887181,0.1753000242040675,0.17565075481005848,0.1773646565016329,0.17766883186536783,0.1777261690194692,0.17851099179388505,0.17928480552324697,0.18547349783935296,0.18598160260747765,0.18620074654587254,0.18643466974233622,0.18897884031204587,0.1904089598501216,0.1921415413590129,0.19304478224666294,0.19657838669272767],"n_dims_used":45,"mean_confidence":0.9276735093858507},"coverage":{"mean_confidence":0.9276735093858507,"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}}