{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001856","498:4980001663","498:4980001950","498:4980002198","498:4980001936","498:4980002602","498:4980001658","498:4980003175","498:4980002444","484:4840000427","498:4980001662","498:4980002868","498:4980002200","498:4980000818","484:4840000608","498:4980001854","498:4980001954","498:4980001851","498:4980000436","473:4730007040","473:4730006478","498:4980002194","484:4840000213","498:4980001907","498:4980001579"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,498,498,498,484,498,498,498,498,473,473,498,484,498,498],"twin_sims":[0.7338728774018035,0.7085228023762878,0.6678474347896947,0.6526778980798909,0.6248229355646843,0.6222245241382298,0.6174630222002759,0.6109050155312314,0.6002381159397746,0.5866997043444848,0.5574127551038853,0.5509131572206265,0.5467069564504207,0.5445117745253742,0.5288045919202687,0.5278366138674652,0.5208426232969197,0.5199729025536275,0.5117342717697934,0.5107473132192923,0.5095962225040249,0.5090930991219572,0.5087691865954032,0.5083598350721614,0.5073226301302922],"twin_dists":[0.10216747347260093,0.1078150748899062,0.1166986441498341,0.11997359695018574,0.12595642283714595,0.1265132546279958,0.12753332046271343,0.12893780408815073,0.1312219379716421,0.13412232901294732,0.14041459714749216,0.1418165285241026,0.14272518934353248,0.14319988442691342,0.14660710597465107,0.14681774986781912,0.1483422902591711,0.14853219725942618,0.15033495479524825,0.15055140038633666,0.15080397637219392,0.15091441949457635,0.1509855381221001,0.15107543269177037,0.15130329013962548],"n_dims_used":42,"mean_confidence":0.9337621416364398},"coverage":{"mean_confidence":0.9337621416364398,"n_dims_used":42,"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}}