{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005076","498:4980004791","498:4980005116","498:4980005454","498:4980004865","498:4980005273","498:4980004944","498:4980004775","484:4840005401","498:4980005377","484:4840005905","498:4980005148","498:4980005264","498:4980005458","498:4980004988","498:4980004872","498:4980005354","498:4980004901","498:4980005101","498:4980004781","484:4840005783","498:4980005028","484:4840005914","498:4980004815","498:4980004951"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,484,498,498,498,498,498,498,498,498,498,484,498,484,498,498],"twin_sims":[0.89409681791925,0.8379283711982349,0.8291537425031226,0.8227550749114464,0.7934595529387704,0.7925197634784044,0.7894539487950806,0.7858826991011227,0.7855577164692236,0.7834551994226182,0.7744048785158407,0.7701896056059114,0.7700556829841537,0.7694439620574138,0.76667870550242,0.7631009273865297,0.7622303005000096,0.7458212455324447,0.7456911690034618,0.7397833693313102,0.7334534495165406,0.7298930604452133,0.7257665210565709,0.7151934903152891,0.7129261395808119],"twin_dists":[0.06145169222572953,0.07723387080156678,0.07949967044504855,0.08112670387813688,0.08834381355206444,0.08856979851171062,0.08930488885044723,0.09015716948941115,0.09023451825745675,0.09073411275839874,0.09286896656059135,0.09385506385363106,0.09388631109947107,0.09402897672260156,0.09467261538111377,0.09550235085190299,0.09570375753699707,0.09946542979142191,0.09949500399325939,0.1008344515390041,0.10226181332075894,0.10306131788065115,0.10398509522581989,0.10633892026948037,0.10684139596918159],"n_dims_used":45,"mean_confidence":0.9283668518066406},"coverage":{"mean_confidence":0.9283668518066406,"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}}