{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001330","493:4930003380","496:4960012655","496:4960012134","493:4930000243","470:4700000613","466:4660001944","470:4700002482","469:4690003553","469:4690001560","493:4930002554","493:4930002358","469:4690001214","466:4660001392","493:4930002874","466:4660012055","490:4900004872","469:4690002570","496:4960005771","493:4930000767","469:4690000162","493:4930002077","485:4850001816","466:4660010911","472:4720000888"],"twin_admin_codes":[466,493,496,496,493,470,466,470,469,469,493,493,469,466,493,466,490,469,496,493,469,493,485,466,472],"twin_sims":[0.21331502336268338,0.1702434292510426,0.12838070643560426,0.12706467720764628,0.12234057580906144,0.12037524822214214,0.10851705566556714,0.10444561629720946,0.0945038252931174,0.08847336067556433,0.08818549749819635,0.08277871839821499,0.07888484595511726,0.07847625674703843,0.07841393800895083,0.07740234132777045,0.0773949395906382,0.07229121899788145,0.07207673034335856,0.07083157814967138,0.07059441093856982,0.06900091859980109,0.06831664189220946,0.06700493618328618,0.06697343747179653],"twin_dists":[0.2282974228427134,0.2443936905579309,0.2631524515216452,0.2638120772993926,0.2662234716900093,0.2672475736131421,0.27371478326708104,0.2760612762731505,0.2821066974733619,0.28602206068970154,0.28621418547736505,0.28991897100476,0.29270875202207836,0.2930078480380654,0.29305357658678244,0.29379998857174844,0.2938054788225672,0.29769615746851086,0.29786446965502184,0.2988496535780266,0.29903889372563464,0.30032393133058577,0.30088316441747814,0.3019680414303039,0.3019943051306508],"n_dims_used":45,"mean_confidence":0.9264210171169704},"coverage":{"mean_confidence":0.9264210171169704,"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}}