{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005726","493:4930005536","493:4930005810","493:4930005894","493:4930005537","493:4930006256","493:4930004522","493:4930005809","493:4930004807","493:4930006178","493:4930004808","493:4930005549","493:4930005545","493:4930006197","493:4930004662","493:4930005633","493:4930005817","493:4930006109","493:4930006239","493:4930004524","493:4930006395","493:4930005641","493:4930006333","493:4930004945","493:4930005630"],"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":[0.880819892870332,0.7845190300623252,0.7399478772904563,0.7234939132001336,0.6253936062791713,0.5772870307863488,0.563372512933971,0.5491615696061234,0.5395820561587386,0.5391440429313135,0.5165762831504749,0.5055208868562381,0.4998294695824412,0.48990973846008606,0.48893876561243343,0.4885485525138173,0.48764672414246196,0.4857918616436347,0.47980099903712164,0.4733341858713305,0.4687424396945687,0.464789522001772,0.44769029935813354,0.4365149186338254,0.4338231151184223],"twin_dists":[0.06542944908098651,0.09048150557360503,0.10079725068252512,0.10449258412080877,0.12583411095181035,0.13614113589308827,0.13913118830556484,0.1421947812741716,0.14426716313244012,0.14436208000419284,0.1492745864216217,0.1516993968673295,0.15295314560185788,0.15514801165826145,0.1553635485703421,0.15545020448113578,0.15565055659346563,0.15606299176518665,0.15739843203441936,0.15884596120768849,0.15987774428725687,0.1607687333761467,0.16465437936073177,0.1672239535688924,0.16784672407669868],"n_dims_used":45,"mean_confidence":0.9264769660101997},"coverage":{"mean_confidence":0.9264769660101997,"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}}