{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006420","466:4660006958","466:4660008131","466:4660008126","466:4660008287","466:4660007087","466:4660006321","466:4660008936","466:4660006676","466:4660005859","466:4660008285","466:4660005724","466:4660006808","466:4660006211","466:4660008123","466:4660007866","470:4700008552","466:4660008778","466:4660007989","466:4660007970","466:4660006208","466:4660005856","466:4660006538","466:4660008290","466:4660006816"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466],"twin_sims":[0.4689703802737368,0.41397304879239744,0.40229554212243185,0.38602832505461876,0.38422624060240046,0.3548328065633046,0.30057355902453853,0.29579189507994186,0.29113882862148915,0.28948917141982455,0.28406249224316227,0.2833720609403523,0.28247882080353565,0.2812504360078978,0.28105018224057043,0.27172529234662757,0.2674651096720338,0.2630924884629611,0.2606486699352268,0.2559753888405592,0.2553812838696944,0.2531656028904488,0.250920982394307,0.2465862295526891,0.24571322540061422],"twin_dists":[0.15982644502034862,0.1724892013130985,0.17526496195933425,0.17919333549633318,0.1796332463997635,0.18695689062462065,0.20137354547506905,0.2027123275705058,0.20402740883654996,0.20449664011774046,0.2060515959449006,0.20625070766847756,0.20650874185704782,0.20686439772229925,0.2069224665603875,0.20965489105532462,0.21092241727806038,0.2122365019092876,0.21297688442768561,0.21440495851675695,0.2145876832323619,0.21527153255178408,0.21596820648857992,0.21732496261297957,0.21760005634936924],"n_dims_used":45,"mean_confidence":0.9160589430067274},"coverage":{"mean_confidence":0.9160589430067274,"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}}