{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004015","494:4940005366","494:4940005842","494:4940005116","494:4940005115","494:4940004735","494:4940004993","494:4940004128","494:4940006074","494:4940004242","494:4940004980","494:4940005958","494:4940006067","494:4940004598","494:4940005724","494:4940005233","494:4940002538","494:4940005118","494:4940005242","494:4940005726","494:4940006729","494:4940003880","494:4940004355","494:4940005148","494:4940006280"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5971729953311308,0.593087654758944,0.5472840266505571,0.528850667793448,0.5073108654283756,0.5037235955272357,0.49536234397219053,0.4616560202171058,0.4324241561965328,0.41122598191051124,0.4054885340903426,0.40080230765864255,0.39121193444676644,0.3883727873124418,0.3876111660138918,0.3715126825333749,0.36460030917026004,0.3624636693076569,0.3611640249916303,0.3539279160747411,0.3440486115600082,0.34086180232341745,0.3334919148624347,0.33049119676072947,0.32808710323500956],"twin_dists":[0.13187837270970734,0.13275346425622542,0.1426004562134387,0.1465970813768715,0.1513058753586204,0.152094900630849,0.15393998120128521,0.16147689494732234,0.16817099571334865,0.17313904750894724,0.17450247378802397,0.17562248159449173,0.17793334052714857,0.17862247925148295,0.1788077483060841,0.18276550267592043,0.18449068117708028,0.1850272582405858,0.18535442410381467,0.18718712252609074,0.18972100657951266,0.19054655743674528,0.19247176926306106,0.1932622492215749,0.19389840333786826],"n_dims_used":45,"mean_confidence":0.9179750230577257},"coverage":{"mean_confidence":0.9179750230577257,"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}}