{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006344","493:4930004540","493:4930005459","493:4930005919","493:4930005333","493:4930004954","493:4930004393","493:4930005216","493:4930004543","493:4930005337","493:4930006491","493:4930004259","493:4930006562","493:4930004961","493:4930005857","493:4930005853","493:4930006204","493:4930004804","493:4930006273","493:4930005837","493:4930005855","493:4930004103","493:4930005852","493:4930006221","493:4930004531"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.597169862946644,0.58296923339059,0.5585390140883848,0.5361321138555882,0.5359009999596316,0.5344948336903926,0.5324918809779078,0.5257313961414078,0.5160923128102881,0.5100414888537301,0.4945882830534953,0.4809155884776712,0.4560682527466347,0.4504007973061827,0.42903306135548175,0.4275187326311376,0.4171222193557794,0.4111737396434619,0.4048394651890819,0.3922431615775428,0.3881624808472209,0.38734437839664443,0.38293968362326375,0.3816329907120523,0.36911120211248205],"twin_dists":[0.1318790435962047,0.13492213711384557,0.14017191720659342,0.14501516419074334,0.14506530681468466,0.14537048259761934,0.1458054576923546,0.14727616259770518,0.1493804619600554,0.15070625723139264,0.15411123745792749,0.15714958035942206,0.16274395795892582,0.1640348638237114,0.16895880121616283,0.16931142442586214,0.17174652564846277,0.17315142424708457,0.17465725334064938,0.17768361341363242,0.17867362044482227,0.17887268667771172,0.17994791317032086,0.18026802368962064,0.1833630288974562],"n_dims_used":45,"mean_confidence":0.9278736538357205},"coverage":{"mean_confidence":0.9278736538357205,"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}}