{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005533","487:4870004660","487:4870006127","487:4870005964","487:4870005534","487:4870004674","487:4870005981","487:4870006128","487:4870005391","487:4870006269","487:4870004805","487:4870004804","487:4870007009","487:4870004673","487:4870006272","487:4870006409","487:4870004669","487:4870006120","487:4870006719","487:4870004818","487:4870005387","487:4870004819","487:4870012194","487:4870007583","487:4870005252"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.24773277420020298,0.24528537236389378,0.18455475446858832,0.15294111669594457,0.14091000582294538,0.11988931288543248,0.09500112883026768,0.09349374021198535,0.08602238232783725,0.07720033853908677,0.07348512598132337,0.06686851421040123,0.06546104342025413,0.06467611476963747,0.061606044780991416,0.05494522299933075,0.050867335825856,0.049666683090083937,0.04720864656492641,0.04089072264450065,0.03713326514651847,0.03612999989317713,0.03380847222727786,0.03359564502312544,0.0306589325721505],"twin_dists":[0.2169646224154417,0.21773510753835496,0.2387578528420959,0.2516820321513377,0.25711434653062015,0.26750275323021344,0.28179271311022513,0.2827484690644147,0.2876740566256096,0.293949976278928,0.2967666001429143,0.302081863081851,0.3032673604694344,0.3039375637171257,0.3066245761243252,0.31285567308674456,0.31698604725868434,0.3182545588841809,0.32093340311156304,0.3283977056508527,0.3333117867996308,0.3346949819944871,0.33802533634088083,0.3383403056973459,0.3428701823936004],"n_dims_used":43,"mean_confidence":0.9082694829896439},"coverage":{"mean_confidence":0.9082694829896439,"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}}