{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007201","493:4930001917","493:4930002566","493:4930002597","493:4930001437","499:4990001010","479:4790004239","466:4660001181","470:4700005946","470:4700000348","470:4700002634","493:4930002083","470:4700002475","493:4930003933","493:4930001218","496:4960004388","485:4850002495","470:4700005103","499:4990001735","472:4720000914","493:4930002470","470:4700005739","500:5000005032","470:4700003886","469:4690005843"],"twin_admin_codes":[470,493,493,493,493,499,479,466,470,470,470,493,470,493,493,496,485,470,499,472,493,470,500,470,469],"twin_sims":[0.30409112316496917,0.22697404940646398,0.20728438507028749,0.20643687418730913,0.1707125838554769,0.1649140292501717,0.15616370086652248,0.14855637142904865,0.1329689443797083,0.1297290741723438,0.12460285906622888,0.11915296652089749,0.11384731400823431,0.11310790073535934,0.1066356710321284,0.10433172443320735,0.10354330225108607,0.10319637760801413,0.10044466315556501,0.10027514335250967,0.09638997601621932,0.09412771284267732,0.09305404923988492,0.09022227348121445,0.08962622361589143],"twin_dists":[0.20039661800056272,0.22366480202905542,0.2304065345582352,0.2307062703146546,0.2442036814321146,0.24657901724304704,0.25028066973286134,0.25362401094239095,0.2608919320892528,0.2624819005675499,0.26506003435297293,0.2678909422348872,0.2707437388461381,0.27114938060732663,0.27479042769946405,0.27612793072362224,0.27659091049217704,0.27679550355748617,0.2784375930768852,0.27853989889933967,0.28092263295910386,0.2823450308445059,0.2830295425402285,0.28486534852855894,0.28525755663465296],"n_dims_used":43,"mean_confidence":0.9161600512127543},"coverage":{"mean_confidence":0.9161600512127543,"n_dims_used":43,"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}}