{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002667","489:4890003362","489:4890002671","489:4890001926","489:4890002332","489:4890001855","489:4890003091","469:4690003180","489:4890002094","489:4890001915","489:4890002497","489:4890002005","489:4890002415","470:4700006790","469:4690000128","466:4660001113","489:4890002884","489:4890002424","489:4890001675","489:4890002337","489:4890001731","489:4890001674","489:4890001827","489:4890002146","489:4890003252"],"twin_admin_codes":[489,489,489,489,489,489,489,469,489,489,489,489,489,470,469,466,489,489,489,489,489,489,489,489,489],"twin_sims":[0.6970211487124812,0.6478533516828318,0.6242956304691052,0.6201979215841703,0.6177610656753991,0.5113510782882527,0.508690087388973,0.4806001305410901,0.47876903115093034,0.4595339957034908,0.43691543505304176,0.4255253562502707,0.42275304931368857,0.4013295488093536,0.38894038951384075,0.37967126524822953,0.3708047618488482,0.3707575114070953,0.36788919117891034,0.36762176904698346,0.36481158681842557,0.3599179240744694,0.354162614162752,0.3521325958593491,0.3457037889289559],"twin_dists":[0.11034586562583881,0.1210122103113912,0.12606943388826172,0.12694746151542544,0.12746947991437357,0.1504189786563815,0.15100290702751515,0.15721999326452063,0.15762900151029677,0.1619574282820197,0.1671314216755256,0.16977638286029637,0.17042453453812642,0.17549617751691785,0.17848451789931052,0.1807495945718843,0.18294144468221768,0.18295319392517131,0.18366782743341897,0.18373459628150474,0.18443770918192776,0.1856686744462244,0.18712737886780767,0.18764481316685114,0.18929383375028896],"n_dims_used":45,"mean_confidence":0.9145673116048177},"coverage":{"mean_confidence":0.9145673116048177,"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}}