{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001869","497:4970003326","497:4970002129","497:4970001784","497:4970002631","497:4970002688","497:4970001965","497:4970002755","497:4970002769","497:4970001620","497:4970001615","497:4970002207","665:6650000093","665:6650000075","665:6650000026","497:4970002283","497:4970001538","497:4970001032","497:4970003072","497:4970002280","497:4970002970","497:4970003327","497:4970002626","497:4970003248","497:4970002136"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,665,665,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.26229045628705194,0.19237206164202217,0.1443334469007661,0.13711277594379495,0.12269139020159298,0.09938587391315144,0.09903456983706369,0.08954818756231663,0.07480601370644076,0.07414814693733551,0.06937825259909744,0.06886488900055245,0.06458859751872903,0.061801411896741015,0.05946459126578366,0.055688294251478324,0.054966864094042035,0.052203599015724855,0.05117122155302353,0.049338899923359526,0.046532021315827725,0.04194551972460393,0.038620850239973574,0.03800217528536845,0.03780640930194207],"twin_dists":[0.21247900971357833,0.23580886605781778,0.255534715914235,0.2589002550313938,0.26604198935739837,0.2790788052612919,0.2792927401576714,0.2853090582281721,0.29575229724739943,0.296255645175055,0.30001747706288473,0.30043474277701626,0.30401270063591357,0.3064503534995262,0.30856463137997964,0.3121305904888421,0.312834441513967,0.31560322620334735,0.3166689429807831,0.3186053045814538,0.3216912439490496,0.3270869638561421,0.33131808939682245,0.33213921082014286,0.33240139468944224],"n_dims_used":45,"mean_confidence":0.9019119262695312},"coverage":{"mean_confidence":0.9019119262695312,"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}}