{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000234","474:4740002412","474:4740000092","474:4740000123","487:4870012658","474:4740002406","487:4870012245","474:4740002710","487:4870013020","474:4740000611","487:4870012050","487:4870012599","474:4740002308","474:4740002307","474:4740001486","474:4740000065","487:4870012732","474:4740000118","487:4870011934","474:4740000024","474:4740000085","474:4740000091","474:4740000490","487:4870012139","474:4740002092"],"twin_admin_codes":[474,474,474,474,487,474,487,474,487,474,487,487,474,474,474,474,487,474,487,474,474,474,474,487,474],"twin_sims":[0.7151303304699618,0.640427819478765,0.5892900481678138,0.547186370902149,0.5382648329045425,0.5166502186439232,0.5035490726266152,0.4962487660306275,0.4884904789624725,0.4870996972238534,0.4835223721263426,0.483201655850283,0.48289613657798724,0.47549318289986187,0.4698145819471267,0.469288802321227,0.46793437110239217,0.4633603654841128,0.46316195157592394,0.46301733206047685,0.45961778465243497,0.44935640915098907,0.44736785787551137,0.4439650417380396,0.4431067559380997],"twin_dists":[0.10635292786282424,0.12260851280368162,0.13356715266612373,0.1426215628206449,0.1445526480943988,0.14925841408483276,0.15213332560246096,0.15374396040924648,0.15546310285155518,0.1557721400586421,0.1565682805397116,0.1566397455243086,0.15670783796002224,0.1583619791916752,0.15963652648249593,0.15975479658220915,0.16005967298682644,0.16109151021878496,0.1611363497259122,0.16116903649260778,0.16193843929543966,0.16427340461852905,0.16472817093387543,0.16550815099664015,0.16570524485022112],"n_dims_used":44,"mean_confidence":0.9212953394109552},"coverage":{"mean_confidence":0.9212953394109552,"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}}