{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013292","487:4870011669","487:4870011668","487:4870011785","487:4870007473","487:4870011662","487:4870007329","487:4870012213","487:4870011782","466:4660009193","487:4870012505","466:4660009022","487:4870013396","487:4870013288","487:4870013421","474:4740003994","487:4870012112","466:4660010698","474:4740004184","487:4870007906","466:4660007455","466:4660009179","487:4870001765","487:4870013413","487:4870013154"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,474,487,466,474,487,466,466,487,487,487],"twin_sims":[0.4307727316110105,0.3272323147514507,0.32244416551768784,0.3093683554301164,0.2781917184389781,0.2608444974962614,0.25353067386643663,0.22222177566788276,0.20642759618753437,0.19909866810089222,0.19420458870005533,0.18229645974998718,0.1736334217070377,0.14521963139494617,0.14388022942258327,0.13985316567672965,0.13976544141521025,0.13631037810787483,0.1290168366570601,0.12840665283907968,0.12749837480147275,0.1253594838685135,0.1196317690370874,0.11902358917907431,0.11774934905989398],"twin_dists":[0.16855433321459193,0.19412520978735737,0.19540179118906534,0.19894318127646873,0.20775410577467346,0.2129173961920536,0.2151585959567714,0.225254889330368,0.230709556272925,0.2333374901526164,0.2351297227338547,0.23962606778003942,0.24302907053894932,0.25513035530121664,0.2557422282398215,0.2576077544109943,0.2576488351073046,0.2592823581246591,0.2628354404339199,0.2631394981005429,0.2635941284846295,0.2646745056601729,0.267638318050717,0.26795933709697806,0.26863601840193174],"n_dims_used":43,"mean_confidence":0.9145077550133993},"coverage":{"mean_confidence":0.9145077550133993,"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}}