{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000007","487:4870005704","496:4960008280","494:4940000539","496:4960010041","487:4870007181","494:4940000322","466:4660014564","496:4960005966","478:4780009582","490:4900000022","496:4960008283","466:4660002630","496:4960008480","487:4870007902","496:4960009678","494:4940000998","496:4960010038","496:4960010197","496:4960003234","494:4940000655","496:4960008913","470:4700007123","494:4940000595","496:4960009949"],"twin_admin_codes":[466,487,496,494,496,487,494,466,496,478,490,496,466,496,487,496,494,496,496,496,494,496,470,494,496],"twin_sims":[0.24310557260618942,0.23552875082150657,0.22512571716843735,0.20918440926457138,0.20504746882336827,0.20395365307413643,0.20361155536364586,0.17785667793625115,0.17505042706942828,0.17281251045541796,0.1685312406508493,0.16455558465826622,0.16161624441740127,0.15903089983174076,0.15441352567898067,0.15346794879549153,0.1509715330029681,0.1478783339055803,0.14380773246957484,0.13750661808216183,0.13406525317694462,0.13128254009305604,0.12839990343394542,0.1268615779042449,0.12527556619812366],"twin_dists":[0.218425527116258,0.2208570770478772,0.22428058941167014,0.22973758482310622,0.23119948002841748,0.23158937308587135,0.23171160866349388,0.2413553894192001,0.2424643072917707,0.24335776124912084,0.24509033876774028,0.24672781534433402,0.24795693546650704,0.24905150760195477,0.25103908902872324,0.2514514660286014,0.2525492129900611,0.2539280661967285,0.25577546702135284,0.2587133188784615,0.2603605241656862,0.2617158462591074,0.2631428674670619,0.26391433588246815,0.2647171775817104],"n_dims_used":45,"mean_confidence":0.9171988593207465},"coverage":{"mean_confidence":0.9171988593207465,"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}}