{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007999","466:4660006956","466:4660007390","466:4660006552","466:4660008148","466:4660007547","466:4660007096","466:4660007103","466:4660008142","466:4660005869","466:4660005634","466:4660005517","466:4660008417","466:4660007233","466:4660007981","466:4660007700","466:4660006962","466:4660005635","466:4660007551","466:4660007097","466:4660005984","466:4660006223","466:4660007698","488:4880005984","466:4660005749"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,488,466],"twin_sims":[0.7290309755945532,0.7019280135993423,0.673441167381806,0.6607611961836358,0.6603286430446428,0.5872255045839399,0.5702913189195009,0.5679189634423878,0.5503956497850584,0.5439827091526586,0.5437639431920915,0.5368088921448264,0.5349686492184624,0.5322070593065044,0.5288532374153315,0.5258127968114886,0.5067426192722106,0.5023485751153487,0.4986883361087467,0.49827039566987774,0.4907531004943803,0.49012353480754545,0.48820385376830056,0.48602546313726996,0.48575500863645577],"twin_dists":[0.10325455583203466,0.10926828116711447,0.11548677781853971,0.11823041487411595,0.11832380137899332,0.1340096249713287,0.1376434255465115,0.1381533154855673,0.14192826302647638,0.14331434202611656,0.1433616754934556,0.14486835447708593,0.14526763397711787,0.1458673387855316,0.146596522317018,0.1472584300218743,0.15143076269132855,0.15239773918488966,0.1532049960285261,0.15329727680129146,0.15496090559385725,0.15510057027471824,0.15552677025570083,0.15601102315985996,0.15607119104157485],"n_dims_used":45,"mean_confidence":0.9231828477647569},"coverage":{"mean_confidence":0.9231828477647569,"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}}