{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003804","496:4960002697","484:4840006293","496:4960002407","496:4960009024","496:4960001411","496:4960004069","496:4960005873","496:4960003254","496:4960008843","496:4960003523","496:4960001902","496:4960008709","484:4840006457","469:4690001251","472:4720005187","496:4960002709","469:4690005425","496:4960005470","496:4960008566","472:4720006689","496:4960001410","469:4690004903","472:4720006142","469:4690003973"],"twin_admin_codes":[496,496,484,496,496,496,496,496,496,496,496,496,496,484,469,472,496,469,496,496,472,496,469,472,469],"twin_sims":[0.40512742913301186,0.3252904118722176,0.29616636279125963,0.26181971490758266,0.1860373635214921,0.18570087172341948,0.16219224816857167,0.15541781478799493,0.15215946638348304,0.1413745357480279,0.13591203742749416,0.13411773118777573,0.11870284427467742,0.10964425328474042,0.09806746026385273,0.08097626891429305,0.08019593701809849,0.07987024097967717,0.0732690044481607,0.06929806922319091,0.06419969975794057,0.060426694925112795,0.05918645201645678,0.05887811039421741,0.05818914198136514],"twin_dists":[0.17458857064615652,0.19464168745873095,0.2026070262801924,0.21262156256162731,0.2381919161823345,0.23832008170476374,0.2477148040961541,0.25060312713154587,0.2520251947279788,0.2568983430071367,0.25947267462716345,0.2603351688017067,0.26812914338278326,0.2730772369923859,0.27988477334868306,0.29119697143304846,0.291757329689369,0.2919925064544467,0.2969339588245591,0.3000824849656908,0.3043475944941318,0.3076860260007004,0.3088208099587433,0.3091059670965468,0.3097476030377064],"n_dims_used":45,"mean_confidence":0.9230018615722656},"coverage":{"mean_confidence":0.9230018615722656,"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}}