{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006093","488:4880005504","481:4810000128","493:4930002770","466:4660003861","488:4880002486","488:4880001641","488:4880004928","472:4720003627","496:4960003696","496:4960009426","499:4990001493","499:4990002958","472:4720006220","479:4790004246","488:4880001437","496:4960006825","481:4810000838","466:4660010399","479:4790002633","499:4990000751","488:4880001570","496:4960005303","466:4660008773","472:4720003495"],"twin_admin_codes":[488,488,481,493,466,488,488,488,472,496,496,499,499,472,479,488,496,481,466,479,499,488,496,466,472],"twin_sims":[0.14869729073750393,0.07433828855510104,0.06490654298260579,0.05061660766946248,0.045144916753790384,0.04232461896680579,0.03568452370311474,0.034450283817724595,0.03224684749299511,0.0294074941853343,0.02933336440302559,0.029324257049415877,0.02838807276743315,0.027521791771752745,0.0259386736064996,0.0257062231333829,0.025260392342462808,0.02322379136472936,0.02267053841631982,0.022561469613637426,0.022448899279118348,0.020842240798663373,0.020166560251219795,0.01967097064634868,0.018076519079266044],"twin_dists":[0.2535609464882229,0.29610979444369306,0.3037401289572216,0.31724887075666613,0.3232741440941116,0.32662265716308125,0.3353196383851409,0.33708562491022687,0.34037697275033446,0.34491425286551547,0.3450376603572984,0.3450528402740045,0.3466352837292695,0.3481400477480465,0.3509986382251526,0.35143096370476745,0.3522696799939323,0.3562719263055147,0.357411618945451,0.3576391424818076,0.3578749739566624,0.36135804335991734,0.36289309202080394,0.36404776973148606,0.36794345226109587],"n_dims_used":45,"mean_confidence":0.9427647060818143},"coverage":{"mean_confidence":0.9427647060818143,"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}}