{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000335","496:4960000522","496:4960000458","493:4930004866","496:4960001939","493:4930005478","496:4960000599","496:4960000281","496:4960000477","488:4880003606","496:4960000459","493:4930004865","496:4960000174","496:4960002044","496:4960002432","493:4930005480","496:4960007120","496:4960000473","493:4930004439","496:4960001940","496:4960000280","496:4960000717","496:4960001214","496:4960000660","493:4930004301"],"twin_admin_codes":[496,496,496,493,496,493,496,496,496,488,496,493,496,496,496,493,496,496,493,496,496,496,496,496,493],"twin_sims":[0.7844582373514193,0.7544994791685521,0.6785792597248216,0.6470295726119788,0.5384339364016415,0.5253523697670524,0.5199282317169864,0.5172623325549496,0.5041195272107432,0.5035925864599642,0.5006571494714623,0.47767197069663425,0.47419600886086627,0.4727294718834964,0.46528084452736446,0.46076266873029775,0.45820511232289013,0.44820039348137924,0.44175824666482183,0.43206401673335665,0.4234331999469249,0.4225560882211941,0.422027617650548,0.4208463243776319,0.41587083675817244],"twin_dists":[0.09049595059080413,0.09748387859864376,0.11437128008202527,0.12118942956903153,0.1445159904053843,0.14735873893476745,0.14854195332822742,0.14912454442476644,0.15200774111022858,0.15212374475802867,0.15277057545535816,0.15787428954010652,0.1586526794129488,0.15898165056110916,0.16065784735405866,0.16167909900883523,0.16225875727923814,0.16453768397880783,0.1660152098706609,0.16825454262670303,0.17026535484066388,0.17047065054605895,0.17059443000843805,0.1708713510028809,0.17204135192086414],"n_dims_used":45,"mean_confidence":0.9242782592773438},"coverage":{"mean_confidence":0.9242782592773438,"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}}