{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002256","471:4710002361","476:4760002467","471:4710002456","471:4710001815","471:4710002457","476:4760002875","476:4760002318","476:4760002637","476:4760002388","476:4760002390","471:4710002143","471:4710001455","471:4710002498","471:4710002359","476:4760002389","471:4710002297","471:4710001924","476:4760002625","476:4760002544","476:4760002461","471:4710002197","476:4760002626","471:4710002362","471:4710002360"],"twin_admin_codes":[476,471,476,471,471,471,476,476,476,476,476,471,471,471,471,476,471,471,476,476,476,471,476,471,471],"twin_sims":[0.6978233037084194,0.5963178714513827,0.5825295461320046,0.5429429975870473,0.5214286961023122,0.5160824533809564,0.5115010507754235,0.5057407419471601,0.4999065837540115,0.4907881648030665,0.4879901134240563,0.478949853910164,0.475667830823275,0.4710376591348857,0.47082990051418966,0.470011719481185,0.4679482973018792,0.46655607818257133,0.4654534890534466,0.4638907472053105,0.4599611184705868,0.4514062867120757,0.4464811512773211,0.4424739090287044,0.4315227258283001],"twin_dists":[0.11016991104476778,0.13206152512415748,0.13501642910894804,0.14353933057581963,0.148214360717633,0.14938261910483824,0.15038609188233262,0.1516510424605164,0.15293613215638802,0.15495312839579986,0.1555742552765338,0.1575885893298038,0.15832286000643442,0.15936157740374446,0.15940826480252518,0.1595921934480279,0.1600565367328507,0.1603702301979625,0.1606188930471205,0.16097168235351828,0.16186064286430038,0.1638054025361238,0.1649311999815905,0.16585066397382792,0.16838016691400792],"n_dims_used":44,"mean_confidence":0.9177308516068892},"coverage":{"mean_confidence":0.9177308516068892,"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}}