{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003822","470:4700004848","470:4700004517","470:4700005489","470:4700005024","470:4700006204","470:4700006346","466:4660005366","470:4700006342","466:4660005255","470:4700005629","470:4700005910","470:4700006343","470:4700006757","466:4660004134","470:4700005338","470:4700005627","470:4700004686","470:4700003652","470:4700006743","470:4700004678","470:4700006051","466:4660004132","470:4700004679","466:4660004964"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,466,470,470,470,470,466,470,470,470,470,470,470,470,466,470,466],"twin_sims":[0.9226350345259037,0.8571802081670985,0.8489916543034286,0.7878546690958391,0.7672398694610952,0.7592514746007637,0.7307150711597705,0.7271307567088139,0.6945226487030433,0.6857972093124464,0.673937361482137,0.653714141376599,0.6508273302609634,0.6465982791555315,0.6316645072744423,0.6280874021064646,0.6192795654014046,0.6100084021958017,0.604150340048181,0.6036966441972366,0.5967077690316671,0.5905307307837186,0.5841739326778957,0.5666981263409012,0.5653217306455903],"twin_dists":[0.05211885502583143,0.07210247529084776,0.0743140687712751,0.08968708123797171,0.09454216657611177,0.09639141183421626,0.10287693760317215,0.10368002576343809,0.11089342141572786,0.11280005709350989,0.11537915364545101,0.11975035049943658,0.12037212950115256,0.1212822001507721,0.1244895391718181,0.12525664744849185,0.1271442002441538,0.12912980115639083,0.13038418021939885,0.13048133047062754,0.13197801492991884,0.1333012912726514,0.13466381290654109,0.13841580536320977,0.1387118228270698],"n_dims_used":43,"mean_confidence":0.9131989589957303},"coverage":{"mean_confidence":0.9131989589957303,"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}}