{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013148","466:4660014567","466:4660014637","466:4660012886","466:4660013985","466:4660013787","466:4660014447","466:4660014206","466:4660014143","466:4660014625","487:4870003554","466:4660014127","490:4900001736","487:4870003415","490:4900002184","496:4960007771","487:4870001302","466:4660014483","494:4940007490","487:4870003010","487:4870002659","487:4870001867","466:4660014638","487:4870002299","466:4660007339"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,490,487,490,496,487,466,494,487,487,487,466,487,466],"twin_sims":[0.6951926943921063,0.6868496843433866,0.6316454472906634,0.6020756193299338,0.5863965722379231,0.5749157295002492,0.5562803205463482,0.5507905241043496,0.4864775580988477,0.4805590544868424,0.46683775249919823,0.4625383597537529,0.45858425598367103,0.45382510101784707,0.451243262486128,0.4485411670757636,0.4476355255029569,0.44290481167926693,0.4364467155465089,0.42812744783666595,0.41869634462430105,0.41823137491837037,0.4067872574221631,0.40532593438222725,0.40521516934906887],"twin_dists":[0.1107466511777104,0.11257051436875877,0.12449362754288143,0.1308284480998579,0.1341873075162256,0.13665015679773365,0.14065867921400724,0.14184300457854557,0.15591046874959508,0.15722916286995525,0.160306737723719,0.1612773189486912,0.1621727532277455,0.1632541827988422,0.1638425931331283,0.16445975233664578,0.16466691308310383,0.16575164001971077,0.16723971398260462,0.16916961883938822,0.17137619812238422,0.17148552461903546,0.1741931062479864,0.1745412375701055,0.17456764793624477],"n_dims_used":43,"mean_confidence":0.9153358991755995},"coverage":{"mean_confidence":0.9153358991755995,"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}}