{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000675","485:4850000727","485:4850000867","499:4990002031","485:4850000973","499:4990001473","485:4850000974","485:4850000868","485:4850000919","485:4850000975","485:4850002402","485:4850000768","485:4850002322","488:4880000486","466:4660001356","499:4990002704","488:4880000349","499:4990002042","488:4880000560","485:4850000972","487:4870012353","474:4740000038","485:4850000915","488:4880000483","485:4850000638"],"twin_admin_codes":[485,485,485,499,485,499,485,485,485,485,485,485,485,488,466,499,488,499,488,485,487,474,485,488,485],"twin_sims":[0.8305204761488444,0.8222550766794464,0.6375057265575419,0.46521541616977097,0.45184052427215016,0.44134624828146196,0.4314390560707529,0.42795950344051076,0.4054885117015329,0.3998938153886189,0.38963129852112355,0.38836562515782974,0.3875385353752494,0.3865163476921508,0.3685985873200258,0.3652211193609008,0.3562111797659808,0.3547603239960417,0.3487442973133298,0.33898348033248854,0.3321665328333062,0.3312662154896643,0.3311948895614379,0.32172787033817973,0.32084358721404055],"twin_dists":[0.07914945836021188,0.08125299588053757,0.12323604151277413,0.16067261146080591,0.1637063645598205,0.16610998389252957,0.16839959091325984,0.16920873468794195,0.17450247912504036,0.1758402937167583,0.1783167133615703,0.17862422069088588,0.17882542512721283,0.1790743712539478,0.18349082577844458,0.1843350743044985,0.1866067730146408,0.1869753212033035,0.18851193901470775,0.1910350762353333,0.19282043371153862,0.19305771116860743,0.1930765240979427,0.1955936696859482,0.19583087794475795],"n_dims_used":44,"mean_confidence":0.9108823429454457},"coverage":{"mean_confidence":0.9108823429454457,"n_dims_used":44,"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}}