{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010137","466:4660008931","466:4660010456","466:4660010457","466:4660009790","466:4660011112","466:4660009457","466:4660009789","470:4700007191","466:4660007522","466:4660007528","466:4660008762","466:4660011276","466:4660008763","466:4660006662","466:4660008597","466:4660007517","466:4660007370","466:4660009283","466:4660007369","466:4660008768","466:4660007830","466:4660011113","466:4660007520","466:4660007980"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.738633612115389,0.588092235046345,0.4854586501417326,0.40126117142292755,0.3470155438361437,0.33678185716002557,0.32458926373635516,0.28002884634427944,0.1707380165437046,0.14363480240082943,0.13524008772996907,0.13127247929959573,0.12807906439664088,0.10349782713277288,0.10289746505234698,0.08273971313591114,0.07181913376686763,0.07176722099006631,0.07169393476543275,0.06995537960138253,0.06535182094211427,0.06455705129885636,0.062427378963574864,0.06205749710990266,0.06139479112126806],"twin_dists":[0.1010942992014169,0.13382385664645116,0.1561371336036697,0.1755125535281738,0.18895606087079075,0.19160953742335127,0.19482858791567076,0.20721902069548148,0.24419339181964997,0.2558548031464002,0.25979466383540173,0.26172078544622296,0.263303188123102,0.2766176982257259,0.2769722128936445,0.2899463903680346,0.2980671462018653,0.29810806236296006,0.298165865302586,0.29955136907643826,0.30336022442962296,0.3040398046838966,0.3058951604183155,0.3062226672528805,0.3068134768282613],"n_dims_used":45,"mean_confidence":0.9179673936631945},"coverage":{"mean_confidence":0.9179673936631945,"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}}