{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010260","487:4870009597","487:4870010785","487:4870009470","487:4870009196","487:4870011514","487:4870008196","487:4870009469","487:4870001932","487:4870011033","487:4870011408","487:4870009468","487:4870011282","487:4870010652","487:4870011407","487:4870011036","487:4870010780","487:4870009332","487:4870010651","487:4870010395","487:4870009732","487:4870011153","474:4740000815","487:4870010270","487:4870001752"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.24368823432655798,0.17327441257508566,0.16483697719646156,0.15191055203207462,0.14952510903937002,0.14641513437257567,0.1423959425732096,0.12549602542593796,0.12219032969226373,0.12110630873070435,0.11325908522553553,0.11156356423549368,0.10700353957131481,0.10695538727345687,0.10511674715845842,0.10459986787545562,0.10250243463170361,0.10163704113677449,0.09925290126148487,0.09697539107533591,0.09603789207656968,0.09601914364600733,0.0935597777589006,0.09290447102061683,0.08982180977463451],"twin_dists":[0.2182405875471497,0.24317267988630975,0.24661098348023752,0.25213474558584864,0.2531913670320111,0.2545877407559249,0.25642524634921526,0.26460512095327005,0.2663013178884447,0.2668651493452211,0.2710662750920643,0.2720032405949488,0.2745789544957999,0.2746066032258931,0.2756696464423846,0.275971091743342,0.27720636000438076,0.2777217787020198,0.2791597122896652,0.28055883623766,0.2811422671506115,0.28115398039478917,0.28270634455579857,0.283125399742939,0.28512863129942],"n_dims_used":43,"mean_confidence":0.9128001013467478},"coverage":{"mean_confidence":0.9128001013467478,"n_dims_used":43,"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}}