{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003586","493:4930001577","493:4930003756","493:4930000139","493:4930003935","493:4930002548","493:4930002379","493:4930000962","481:4810002032","469:4690002157","493:4930002897","493:4930005938","493:4930001576","470:4700000558","469:4690000978","493:4930003757","493:4930002892","470:4700006629","496:4960004948","481:4810002563","466:4660008893","470:4700001755","470:4700002863","493:4930005753","493:4930006436"],"twin_admin_codes":[493,493,493,493,493,493,493,493,481,469,493,493,493,470,469,493,493,470,496,481,466,470,470,493,493],"twin_sims":[0.43870179438406476,0.3708149169759609,0.30155928094380047,0.29190984306299556,0.28267125850563557,0.2713397750423465,0.2636472875090513,0.25206176660423396,0.24655848351302084,0.24497577875851428,0.23750219877251494,0.23496297790199092,0.23445396311748157,0.22734440316342125,0.2136394728225533,0.20165719173097882,0.20082729929350418,0.20018932536980552,0.19787235268156972,0.19411766695101532,0.1928353001800964,0.19138960653800263,0.1913265291730754,0.1909372415995966,0.19013345003861906],"twin_dists":[0.16671912415810156,0.18293891961641978,0.20109911408343054,0.2038086427360443,0.20645310992598342,0.20976908590349377,0.21206901967274142,0.21561364164705343,0.21733369606562877,0.21783292496746792,0.22021891215894804,0.22104067856288842,0.2212061087667193,0.22354181595560607,0.2281851049175799,0.23241264260812447,0.23271173946536852,0.23294224707932895,0.23378368330067648,0.23516183542354266,0.23563676387349522,0.23617482533380296,0.23619836602523997,0.23634376946993563,0.2366446511274656],"n_dims_used":45,"mean_confidence":0.921649169921875},"coverage":{"mean_confidence":0.921649169921875,"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}}