{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005486","496:4960000399","493:4930004587","496:4960000658","496:4960000338","496:4960000585","496:4960000584","493:4930004435","493:4930005130","496:4960000583","496:4960009034","496:4960003110","496:4960005790","496:4960007886","488:4880004741","496:4960001556","470:4700006150","496:4960001803","496:4960008419","496:4960009137","496:4960009870","496:4960000277","496:4960006526","496:4960009688","496:4960000735"],"twin_admin_codes":[493,496,493,496,496,496,496,493,493,496,496,496,496,496,488,496,470,496,496,496,496,496,496,496,496],"twin_sims":[0.4813442462050151,0.4674355234296347,0.45883421169159466,0.44297563823394953,0.43598172457820156,0.42179794569085644,0.41819013392774473,0.4121051502743195,0.32059744054909983,0.3019995726967321,0.3005538104430959,0.2972059222233695,0.27996709941228787,0.2693868790417706,0.2669030724862109,0.2650341115495074,0.260581728983548,0.2586676963914747,0.2533712245870982,0.24980814617190264,0.24842968322318928,0.2472300013297812,0.24232529078058093,0.23449606480891758,0.2330279979205166],"twin_dists":[0.15705392374918387,0.1601720371839063,0.16211606781713367,0.1657353672239924,0.1673471904760712,0.17064824455127026,0.17149522395128775,0.17293086630378737,0.19589697170755088,0.20097670300240605,0.20137904897214925,0.2023151097593365,0.207236970501695,0.21034910117350167,0.21109057100049644,0.2116513271590045,0.2129972260987405,0.21358024822387858,0.21520790968948966,0.21631507777706407,0.21674611811973152,0.2171225035446487,0.2186736416379075,0.2211924167635237,0.22167080596743494],"n_dims_used":45,"mean_confidence":0.9229950798882378},"coverage":{"mean_confidence":0.9229950798882378,"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}}