{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003103","474:4740002924","474:4740002532","474:4740002633","474:4740002729","474:4740002631","474:4740001811","474:4740000194","474:4740002109","474:4740003107","474:4740002535","474:4740002107","474:4740000150","474:4740000229","487:4870011953","474:4740000506","487:4870012054","487:4870007841","474:4740001485","474:4740000142","478:4780001558","474:4740002534","474:4740000238","474:4740002429","487:4870007681"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,487,487,474,474,478,474,474,474,487],"twin_sims":[0.691734728243397,0.6398070603306106,0.5994365870315914,0.5316864854873492,0.46955540375512683,0.46668989802389166,0.4250017137768249,0.4227581612558012,0.41860362830562425,0.4183334557764874,0.4058752387892758,0.40393509204731504,0.4013211727288564,0.3791486322593646,0.35552385742906323,0.3380559131379648,0.3349795400161749,0.32602961562835986,0.3163286973469775,0.310044944444963,0.27719077943590487,0.2758844087269173,0.27368456232795596,0.2705295094783792,0.25601199730114743],"twin_dists":[0.11150354234639728,0.12274185097190395,0.13139358766808232,0.14598045775718757,0.15969482102754,0.16034006409766205,0.16989867282177024,0.1704233377599716,0.17139799401561343,0.17146151831331197,0.174410311198288,0.17487309891353853,0.17549818347469,0.1808780948846033,0.18678127064097666,0.19127685688659604,0.19208132167853675,0.19444488461951737,0.1970477553464332,0.1987578726954669,0.2080465468756122,0.20842919627668338,0.20907606805015203,0.21000942291394997,0.21439370789656062],"n_dims_used":45,"mean_confidence":0.922403547498915},"coverage":{"mean_confidence":0.922403547498915,"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}}