{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002219","497:4970002296","497:4970002708","497:4970002301","497:4970001981","483:4830000154","497:4970002649","497:4970002063","497:4970002369","497:4970002070","497:4970001130","497:4970001038","497:4970002929","497:4970000392","471:4710003574","497:4970002374","497:4970001964","497:4970001987","497:4970002443","497:4970002933","665:6650000053","497:4970002298","497:4970002446","497:4970002371","497:4970002067"],"twin_admin_codes":[497,497,497,497,497,483,497,497,497,497,497,497,497,497,471,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.18245276172591224,0.1430966516098085,0.12946488874013382,0.1282015501024691,0.11324930512127854,0.1051643039467909,0.10128842746467626,0.08232562918598126,0.0810522230604979,0.06886265326431618,0.06440378979816569,0.041973951272833605,0.03779728403442381,0.03542966172722252,0.03453974766985982,0.034337534151385234,0.034154151035182254,0.031417686886736004,0.02903336091659397,0.02899379872842282,0.02757497436715992,0.02617308729765703,0.026079005316251628,0.025828372481165488,0.024955147122114003],"twin_dists":[0.23956573290376418,0.256102148294208,0.26261286523029054,0.2632419471949069,0.2710716485899993,0.2756419691930219,0.27793037805853466,0.29023811625434903,0.2911426599747033,0.3004365655223073,0.304171639014235,0.3270520196289236,0.3324136439379088,0.33567999795852327,0.3369558225541866,0.337249621925538,0.33751733920803434,0.3416654061472521,0.3455398411027342,0.34560639703846374,0.34804650166466894,0.3505660346287071,0.3507392569301713,0.35120336414751097,0.35285132783248296],"n_dims_used":45,"mean_confidence":0.9250784979926215},"coverage":{"mean_confidence":0.9250784979926215,"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}}