{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002565","665:6650004277","665:6650003834","665:6650002812","665:6650002407","665:6650002962","665:6650002658","665:6650003319","665:6650003766","665:6650001874","665:6650004041","665:6650001876","665:6650003248","665:6650001488","665:6650002188","665:6650004040","665:6650002563","665:6650003996","665:6650001355","665:6650001797","665:6650002792","665:6650004104","665:6650003475","665:6650003039","665:6650002662"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.436775948069296,0.4189955068265057,0.3703047204656703,0.3655349885147632,0.3478572000568835,0.33062490774541486,0.32445587974619117,0.3073601621059435,0.30426713550663165,0.29932581401996267,0.2983144484142063,0.28956587268582956,0.2894288541870666,0.28519879966528233,0.28452753684054527,0.2722465210152308,0.26398254738300386,0.26196078779371795,0.26040499084308844,0.2570437325314689,0.24745195140326454,0.2427522427764882,0.23363007756019527,0.23303522900766277,0.22912685663975402],"twin_dists":[0.1671636437392424,0.1713058846193914,0.18306582212380365,0.18425645330791876,0.18873969176230163,0.193226942313485,0.1948641685885456,0.1994945729749644,0.200347907363415,0.20172168079495761,0.20200448738852395,0.20447478780529066,0.20451382701968554,0.2057245330449691,0.20591764729194403,0.2095006555015533,0.21196791847872376,0.2125788251451026,0.21305094815407824,0.21407704965193133,0.21705278122274932,0.21853781525067054,0.22147437179016452,0.2216684447811152,0.2229517515074556],"n_dims_used":45,"mean_confidence":0.8997160169813369},"coverage":{"mean_confidence":0.8997160169813369,"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}}