{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004269","665:6650003830","665:6650003821","665:6650003612","665:6650003898","665:6650003611","665:6650003760","665:6650003013","665:6650003688","665:6650003899","665:6650003464","665:6650003613","665:6650003538","665:6650003539","665:6650003540","665:6650003961","665:6650003543","665:6650003965","665:6650003822","665:6650003008","665:6650003966","665:6650003902","665:6650003891","665:6650003015","665:6650004036"],"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":[0.7414145808985093,0.6730277562856748,0.6532285988931777,0.6413632659189344,0.6315880092442275,0.5613583819034014,0.5581185846347938,0.5528385274141053,0.5381834657627227,0.5341340554954755,0.5197578517375953,0.518604464377519,0.5181190802031648,0.452182342788491,0.45194978524565804,0.44848646245929824,0.42868973478010713,0.418762629382282,0.40389240628836004,0.3827810957670092,0.37192074302790123,0.33635763307850397,0.3321667162371491,0.3289910960408844,0.3226775122125311],"twin_dists":[0.10046533650729386,0.11557643037806596,0.11985496260276882,0.12240755036929152,0.12450594795168009,0.13956471581158528,0.1402625007901873,0.14140097123509546,0.14457028738133465,0.14544880713912609,0.148579165969429,0.14883115294772944,0.1489372374083669,0.16362842971020952,0.16368145061149833,0.1644722612532749,0.16903870267019186,0.17136061706016306,0.1748832920162468,0.1799867356731125,0.18266416139332003,0.19172046133643977,0.19282038541153879,0.19365889537691747,0.19533933455182514],"n_dims_used":44,"mean_confidence":0.9042666175148704},"coverage":{"mean_confidence":0.9042666175148704,"n_dims_used":44,"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}}