{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007664","485:4850007949","485:4850007564","485:4850007378","485:4850007449","485:4850008025","485:4850007832","485:4850007867","485:4850007612","485:4850008792","485:4850007442","485:4850007611","485:4850007380","485:4850007561","485:4850008024","485:4850008102","485:4850008656","485:4850007510","485:4850008654","485:4850008609","485:4850007309","485:4850007774","485:4850007696","485:4850007950","485:4850008770"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6258760485697232,0.5293105075925151,0.49124439161012695,0.45345740323587486,0.44331510739387237,0.42806105158376834,0.4239155621338761,0.38311060585787615,0.3787545574229647,0.3662710282913927,0.35821118640181343,0.35454582320941186,0.34871056293985786,0.3339562964082054,0.3325286958483066,0.33112654081634646,0.3294304383766603,0.32703236377726913,0.2994010217638634,0.2766936626115994,0.2751547799421876,0.26985385212891577,0.2676230549784689,0.26147331299354626,0.25571616990306234],"twin_dists":[0.12573070339769182,0.1464970456047597,0.1548519531910204,0.16333790690500627,0.16565738622250195,0.1691850824052998,0.17015252956109714,0.17990607982015852,0.18097504321818567,0.18407221598475004,0.18609999480447348,0.18702987503081747,0.18852059437999433,0.1923497844558244,0.19272508526925247,0.19309455384684282,0.19354262482810072,0.1941783112419806,0.2017006729471019,0.2081920273705691,0.2086433944489775,0.21021017318735782,0.21087520173904908,0.21272656479982996,0.21448465160719696],"n_dims_used":45,"mean_confidence":0.9184210883246527},"coverage":{"mean_confidence":0.9184210883246527,"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}}