{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002013","471:4710002127","471:4710002810","484:4840006142","471:4710002012","471:4710001959","484:4840002559","471:4710002859","484:4840003807","471:4710001565","471:4710001154","471:4710001153","471:4710001419","471:4710001232","484:4840000057","476:4760000799","471:4710002575","484:4840002090","484:4840008065","484:4840005880","476:4760001309","471:4710001477","471:4710001227","468:4680010440","484:4840008006"],"twin_admin_codes":[471,471,471,484,471,471,484,471,484,471,471,471,471,471,484,476,471,484,484,484,476,471,471,468,484],"twin_sims":[0.6458382654577942,0.6223126529034737,0.5930313653629361,0.5150943610008398,0.4938436525291236,0.4883315065834272,0.46478059133595817,0.4162536526619944,0.3993191797055163,0.3903335210729594,0.3747056536536261,0.37354777798958827,0.3601703157672254,0.34850403033616184,0.3475117274069263,0.33171163639231166,0.3293420138336282,0.3247138097137535,0.3214219064166841,0.3020242189508032,0.29008006180317986,0.2886224139387185,0.2838056675057719,0.27904792015243546,0.2788296817390538],"twin_dists":[0.1214456559388319,0.1264943710674919,0.13276552323190102,0.14959885507952875,0.1542760557301292,0.15549841362981148,0.160770749304351,0.1719511199498039,0.17597817939921528,0.17814630414483962,0.18197399229398764,0.18226063441488666,0.18560497980335394,0.18857359488496156,0.1888284708634643,0.1929402770530554,0.19356601924425298,0.19479537214912832,0.195675702943486,0.2009698538591964,0.20432838357429337,0.20474382127968865,0.20612562684992686,0.2075044604046106,0.20756804852764119],"n_dims_used":45,"mean_confidence":0.9328726874457465},"coverage":{"mean_confidence":0.9328726874457465,"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}}