{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011183","487:4870011064","487:4870010420","487:4870010419","487:4870008794","487:4870010269","466:4660013629","487:4870001108","487:4870000605","466:4660014570","487:4870011542","487:4870008787","487:4870000853","466:4660014409","466:4660014569","466:4660013912","466:4660013692","466:4660013697","487:4870011422","487:4870000769","487:4870007331","494:4940007904","487:4870010543","487:4870009493","487:4870000687"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,466,487,487,487,466,466,466,466,466,487,487,487,494,487,487,487],"twin_sims":[0.48861356639701425,0.4440172335530641,0.40751391948511095,0.40063103544534645,0.35342210301683097,0.35314721878266364,0.31324398789513874,0.3011533508073407,0.30042662084891686,0.30005531518467143,0.299677783553962,0.295644192923122,0.2603519122786237,0.2600060167365181,0.25568307659876693,0.254283988720524,0.2511791127202885,0.24886969903444323,0.24414112282175257,0.24110707740457232,0.23953952636749798,0.23663172099818972,0.23398467663915046,0.22592632361743392,0.2258718420576085],"twin_dists":[0.1554357651842628,0.16549617057443936,0.17402020032892312,0.17566352716915307,0.1873159498661368,0.18738600126395794,0.19788481535517904,0.20121206419149237,0.20141449898813465,0.2015180387178621,0.2016233914092969,0.20275388340811623,0.2130670866071123,0.21317230628096576,0.2144948293439505,0.2149258803393403,0.2158878876545067,0.21660836074108442,0.21809703579335224,0.21906204616755384,0.21956370782343504,0.2204999748303492,0.22135883588167188,0.2240134502203417,0.22403160918413578],"n_dims_used":43,"mean_confidence":0.9124667145485101},"coverage":{"mean_confidence":0.9124667145485101,"n_dims_used":43,"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}}