{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001046","484:4840006006","484:4840008354","472:4720003611","467:4670002348","478:4780009399","468:4680001358","472:4720006689","484:4840006461","484:4840005099","484:4840006913","472:4720006688","493:4930004953","466:4660005697","468:4680002232","494:4940002623","477:4770002190","494:4940003009","488:4880000895","484:4840007136","473:4730003531","487:4870000537","484:4840006491","496:4960002709","487:4870001016"],"twin_admin_codes":[477,484,484,472,467,478,468,472,484,484,484,472,493,466,468,494,477,494,488,484,473,487,484,496,487],"twin_sims":[0.07762919762314459,0.07568614513823407,0.06934825720486677,0.06097481815262189,0.055304339715633026,0.055070088940463176,0.05446233078446644,0.05333126415963866,0.05248984138821556,0.0438700858722415,0.04375472503645246,0.040834254524719005,0.039228027065301915,0.03736123275616272,0.03701357382702327,0.03697799815776152,0.036582637007495755,0.035857967711824555,0.035268756788464764,0.03459031495410139,0.03383117910184918,0.03382725659519653,0.033587180035302346,0.030972873688450944,0.03005163974495927],"twin_dists":[0.2936319220406216,0.2950844474521157,0.3000417883895297,0.30719060232666273,0.31250424382189196,0.31273326512410665,0.31333123757205955,0.31445896546051905,0.31531084260608927,0.32476530771100054,0.32490203279526797,0.3284686763749917,0.3305229823385964,0.3330019170065851,0.3334751262189256,0.33352376172417963,0.3340669496416553,0.3350756479368753,0.3359086445680385,0.33688258148395633,0.3379918316222316,0.33799761803622874,0.3383528684256047,0.34236863406691614,0.343853003068396],"n_dims_used":45,"mean_confidence":0.9225864834255643},"coverage":{"mean_confidence":0.9225864834255643,"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}}