{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012556","487:4870013138","487:4870013395","487:4870013384","487:4870012641","487:4870013205","487:4870012308","487:4870012216","487:4870013222","487:4870013139","487:4870013069","487:4870008543","487:4870012116","487:4870012993","487:4870012205","487:4870013272","487:4870012643","487:4870013297","487:4870008541","487:4870012555","487:4870012010","487:4870012474","487:4870013204","487:4870012215","474:4740000827"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.5716303539732823,0.31985349259115126,0.3050777011122768,0.29534855322533743,0.27614089581847695,0.2746704138087544,0.23136486693309402,0.23045111514804864,0.21950463074984253,0.20678899377889304,0.19439153573579804,0.166823652395998,0.1411461321347797,0.1379038148421627,0.13169697698074934,0.12765669838731797,0.1271913614985732,0.1251766642548807,0.12315356347843347,0.11968591912715645,0.11821995251434911,0.11776612402372372,0.11707898749956529,0.11302442092920349,0.10793688941346653],"twin_dists":[0.13735573065389178,0.19609690507881056,0.20012379741307373,0.20283709810381348,0.208353981345888,0.20878578269102419,0.22221515699337663,0.2225153293043794,0.2261742438553008,0.23058163577640417,0.235060690160071,0.24579020353525108,0.25700448311335455,0.25852519564350523,0.2615126324815343,0.26351470501510393,0.26374835565244265,0.2647674968402303,0.2658035015141073,0.26760979625076065,0.26838545582289397,0.2686270737627874,0.26899426637356805,0.2711953058123838,0.274044928928075],"n_dims_used":43,"mean_confidence":0.9154917694801508},"coverage":{"mean_confidence":0.9154917694801508,"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}}