{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006714","487:4870005832","487:4870004940","487:4870007008","487:4870006715","487:4870005382","487:4870006866","487:4870005821","487:4870004941","487:4870007724","487:4870006410","487:4870006998","487:4870007445","487:4870007735","487:4870004802","487:4870005966","487:4870004665","487:4870007437","487:4870005246","487:4870007014","487:4870004813","487:4870006413","487:4870006559","487:4870005083","487:4870005386"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2655236213748312,0.17470139401643586,0.16134696008224,0.15234117935912997,0.14040417183323461,0.12235268130117215,0.11057484513550785,0.10924242841436332,0.1010646585911187,0.0942431615610284,0.09341939278618033,0.08989200360323081,0.08959689276528082,0.08925982368649486,0.08847164117071364,0.08835711538440416,0.08570663486725631,0.0836310282399545,0.07762998629721801,0.07551470112304513,0.07497194094095254,0.07408190212695165,0.0691269871033969,0.06772386128227847,0.06662273311018548],"twin_dists":[0.211504219076785,0.2426031145870403,0.24807034779420659,0.25194530327063025,0.2573501602791954,0.26621720270969296,0.27255470275835125,0.2733039257223338,0.2780645701304961,0.2822717940572031,0.28279592244157337,0.285082415597857,0.28527690999731625,0.285499679485081,0.2860232068421649,0.286099584948103,0.2878895882493377,0.2893223882968495,0.29363133844084527,0.29521404724316497,0.29562590736024097,0.29630653013014047,0.3002213927774382,0.3013713176293477,0.30228740551550387],"n_dims_used":43,"mean_confidence":0.9029819577239281},"coverage":{"mean_confidence":0.9029819577239281,"n_dims_used":43,"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}}