{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005632","485:4850005694","485:4850005560","485:4850005355","485:4850006116","485:4850004761","485:4850005274","485:4850005207","485:4850006285","500:5000000172","485:4850006367","485:4850006284","485:4850006264","485:4850006707","485:4850004764","485:4850005425","485:4850005634","477:4770000362","485:4850005543","485:4850006448","485:4850006190","485:4850007422","485:4850005426","485:4850007488","485:4850007217"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.7119228135802197,0.7060216464303416,0.6887241851901663,0.6557750731907587,0.6173713874018875,0.6110651901750589,0.5928318577425904,0.5797144593461473,0.5693612839846964,0.5030761405907475,0.4994931657194187,0.4937438098218703,0.48545511198530095,0.4837468692905464,0.4686516050026869,0.4685492235813213,0.4498205638329318,0.4494654416872181,0.4442046500276157,0.43602816285316376,0.43358336107933554,0.43346958895318605,0.4308991904973403,0.4239990838527154,0.42108907931146605],"twin_dists":[0.10706350195627971,0.10836691440984861,0.11216139981900329,0.11930616010394425,0.12755294829366468,0.12890350454470115,0.13280826449652847,0.13562026139740097,0.1378432892337865,0.1522374699409249,0.15302735178350393,0.15429816064419696,0.1561379209517339,0.1565182647916602,0.15989818949211182,0.15992123526821198,0.1641673649845262,0.16424849162831676,0.16545315433054866,0.16733645483797482,0.16790226796119676,0.1679286298964766,0.16852495786619373,0.17013299914522045,0.17081441721239798],"n_dims_used":45,"mean_confidence":0.9192559983995225},"coverage":{"mean_confidence":0.9192559983995225,"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}}