{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000857","474:4740000863","474:4740000665","474:4740000595","474:4740000378","474:4740000452","487:4870011949","474:4740000399","487:4870012892","474:4740000019","474:4740002725","487:4870012065","474:4740000686","474:4740000499","474:4740003195","474:4740000413","474:4740000373","474:4740000169","474:4740000310","487:4870012340","474:4740000417","474:4740000000","474:4740000038","474:4740000338","474:4740002000"],"twin_admin_codes":[474,474,474,474,474,474,487,474,487,474,474,487,474,474,474,474,474,474,474,487,474,474,474,474,474],"twin_sims":[0.7776205046553142,0.7026798471569229,0.6821362963155005,0.6527470571789661,0.5817752096147304,0.5423208254322752,0.5367222033550106,0.5292095428873519,0.494044107753672,0.49289152537645736,0.4919724986559447,0.4648587404804251,0.4613851403286861,0.4522334780574773,0.4446293330050723,0.4434649098000941,0.43546858499780855,0.43167781507465747,0.4309982949254301,0.4253808387468805,0.41729862925197514,0.4038685898632534,0.3993519446347504,0.3969306634056528,0.39593321522175856],"twin_dists":[0.09211327425636112,0.10910290268246634,0.11359761309581086,0.11995869934741807,0.13517821083922416,0.14367400290700943,0.14488715735343874,0.14651900835698292,0.1542316793975838,0.15448690735755521,0.15469054209482558,0.16075310907538637,0.16153819213970702,0.1636167727103898,0.1653557059140404,0.16562298175193876,0.167465848812892,0.1683441668587242,0.16850193917802794,0.16981012681840857,0.1717049939162087,0.1748889794454163,0.17597031492263301,0.1765522842068105,0.17679249965835003],"n_dims_used":44,"mean_confidence":0.9202876524491743},"coverage":{"mean_confidence":0.9202876524491743,"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}}