{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003401","470:4700003061","470:4700003266","487:4870006973","466:4660005372","470:4700003581","470:4700003742","470:4700002385","470:4700003412","470:4700004264","470:4700003258","470:4700002089","470:4700002382","470:4700004431","470:4700003420","470:4700003595","470:4700002381","470:4700002549","470:4700003434","470:4700003226","487:4870006660","470:4700003406","466:4660004965","469:4690006267","470:4700003753"],"twin_admin_codes":[470,470,470,487,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,487,470,466,469,470],"twin_sims":[0.7227123075793126,0.5758756638780946,0.44799667200500254,0.44112683857053847,0.4286243399704622,0.42438621857738235,0.41958082711502764,0.4176744571860369,0.40133028006277344,0.39655545859374264,0.38408289755826647,0.3728530661168313,0.3710121371723304,0.3642064740969436,0.3640377547206806,0.3552622852656951,0.3551750458008889,0.3537429415190016,0.35331428514082713,0.3498645027714049,0.3493113764096381,0.34927916856842744,0.3441197415876531,0.3439504139754105,0.3348089051918428],"twin_dists":[0.10466692031873402,0.1364440747326947,0.16458428378575155,0.16616046982056354,0.1690539247961101,0.17004249391395065,0.17116837572380078,0.1716165387404495,0.17549600239253207,0.17664261219977023,0.179668280361439,0.18243282620153134,0.18288988774023512,0.18458946572687765,0.1846318016361929,0.18684772442311684,0.1868698936900238,0.18723422327093575,0.18734342275977486,0.18822477253413608,0.18836650698816823,0.18837476362910943,0.18970262674540056,0.18974638392592627,0.19212605920907921],"n_dims_used":43,"mean_confidence":0.9140713713889899},"coverage":{"mean_confidence":0.9140713713889899,"n_dims_used":43,"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}}