{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010705","487:4870010574","487:4870011458","487:4870011454","469:4690001833","469:4690002112","487:4870010573","478:4780000347","466:4660014223","487:4870009248","478:4780007780","487:4870008399","487:4870011695","486:4860002318","466:4660014124","487:4870012130","466:4660014027","487:4870010706","466:4660014110","486:4860002319","478:4780001166","466:4660014118","487:4870012154","469:4690001922","466:4660013654"],"twin_admin_codes":[487,487,487,487,469,469,487,478,466,487,478,487,487,486,466,487,466,487,466,486,478,466,487,469,466],"twin_sims":[0.33448869124976954,0.3093741290618496,0.28516255218264025,0.27989912242213344,0.2130481817087508,0.2076420775615969,0.17595847129152486,0.16534054125038372,0.12966891964297358,0.12412016883851187,0.12102363445439868,0.11964820439511926,0.11948989003069918,0.1174033824580372,0.11596270977353923,0.11521981222580685,0.10934789026006707,0.10840028028975551,0.10185751053936028,0.09871548341135085,0.09776982075461042,0.09577616991050178,0.09422078882050336,0.09039106727469626,0.09032497214756904],"twin_dists":[0.19221004725988386,0.1989415989740242,0.20573495402022504,0.20725673416342044,0.22838988471943705,0.23028028185171512,0.24210410835862406,0.2464022670440876,0.2625117032530296,0.2653069134316133,0.2669083084698804,0.26762966021703466,0.2677130950449828,0.2688207106384027,0.26959432333861716,0.2699961315866902,0.27324436724040807,0.2737811245490733,0.27759014521264486,0.27948757143827135,0.2800679001478019,0.28130594332939607,0.28228598104477975,0.28475465321695026,0.28479797901607834],"n_dims_used":43,"mean_confidence":0.9158154864643895},"coverage":{"mean_confidence":0.9158154864643895,"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}}