{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007816","500:5000006777","500:5000004392","500:5000007136","500:5000006635","498:4980000272","498:4980000898","500:5000008443","484:4840000899","500:5000007035","500:5000003487","473:4730004793","500:5000006601","498:4980000274","500:5000009149","475:4750011454","500:5000004263","484:4840004513","473:4730008374","500:5000006871","473:4730009311","500:5000007396","500:5000009704","500:5000006989","473:4730008291"],"twin_admin_codes":[500,500,500,500,500,498,498,500,484,500,500,473,500,498,500,475,500,484,473,500,473,500,500,500,473],"twin_sims":[0.5593436379935491,0.5187134585067907,0.4976461612439838,0.46364023844835967,0.460755799781963,0.4580130785806053,0.3797600343420026,0.3680981471766773,0.35314940265674294,0.3346298580395221,0.32028321424938433,0.30860315978297037,0.30558072708445244,0.3031014095607901,0.3030577328818266,0.29323973101516315,0.2823026931354886,0.2785240963452861,0.27784872193902066,0.27308171089648253,0.27154045639832525,0.2646404356883812,0.25904851095588693,0.2551015659394394,0.253452881881296],"twin_dists":[0.1399985838822712,0.14880733469930998,0.153435147766605,0.16102827322311108,0.16168065428646383,0.16230232751188653,0.18072777732916073,0.18361567305488244,0.18738544461467474,0.19217301562242387,0.19598138713163385,0.19915303848205582,0.19998489114197157,0.20067082199703162,0.20068293476228577,0.2034321077279672,0.2065596787928044,0.20765713785525636,0.20785424558918353,0.20925389495367053,0.20970962920724254,0.21176975804131135,0.21346403470846673,0.21467380738216396,0.2151826526368439],"n_dims_used":45,"mean_confidence":0.9251987033420139},"coverage":{"mean_confidence":0.9251987033420139,"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}}