{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007289","485:4850006857","485:4850006785","485:4850007493","485:4850007090","485:4850006938","485:4850007222","500:5000000466","500:5000000136","485:4850006704","500:5000000141","485:4850007220","500:5000000464","485:4850007156","485:4850007083","485:4850006939","500:5000000225","485:4850007219","485:4850007423","485:4850006637","485:4850007426","485:4850007776","485:4850005914","485:4850007567","485:4850007488"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,485,500,485,500,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.6335024901806949,0.5966231674737645,0.5788796367695019,0.5666200321248246,0.4966978372564991,0.47609462376254513,0.44986696095172257,0.4266216155853527,0.40892345163225285,0.3930842855349963,0.389083483040882,0.3862413565626941,0.3849448213989627,0.38145139638898146,0.3805242553838885,0.3724230077351398,0.36264355270374843,0.36227247344360647,0.3595334744195822,0.35217152248358,0.3472848499147694,0.3450643660382363,0.3434521470320448,0.34295551083862463,0.3406819259801945],"twin_dists":[0.12409523890482756,0.13199613516154596,0.13579937532954375,0.13843259853314338,0.15364469242211148,0.15822728290487095,0.16415676746580957,0.16952056741238486,0.17368519725487902,0.17748014901536344,0.17844975255730988,0.1791413964888359,0.17945771451868034,0.18031255188185874,0.1805400525879374,0.18253950006721112,0.18498202226896926,0.18507535148980395,0.1857657396565001,0.1876348765364097,0.1888867988385088,0.18945872898268834,0.18987521118883113,0.19000371582701814,0.19059327752736066],"n_dims_used":44,"mean_confidence":0.916259072043679},"coverage":{"mean_confidence":0.916259072043679,"n_dims_used":44,"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}}