{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006920","490:4900001157","466:4660012739","494:4940008309","466:4660014188","466:4660009933","466:4660012600","480:4800005126","494:4940005599","490:4900000701","490:4900004177","494:4940002740","494:4940001106","490:4900004316","494:4940007122","490:4900007248","490:4900002759","466:4660000830","472:4720007648","493:4930000801","480:4800003670","490:4900001580","494:4940001110","494:4940006368","494:4940001994"],"twin_admin_codes":[494,490,466,494,466,466,466,480,494,490,490,494,494,490,494,490,490,466,472,493,480,490,494,494,494],"twin_sims":[0.10297032667774048,0.051083055050891814,0.047002218768493836,0.03870405322886363,0.028772598999113164,0.025402097571121926,0.024484546654399586,0.023628051225195373,0.015624245585512994,0.015525598169296122,0.012910465316475685,0.010911122833448913,0.010840417899158721,0.010296891312882613,0.010099073299080647,0.009412550599150265,0.009218275122657132,0.008943218608977302,0.00862067881193929,0.008413575399760688,0.007303257651728142,0.0071718384381910605,0.007132906330263083,0.007065879878663106,0.006752963283917719],"twin_dists":[0.2769291021261384,0.3167607828975475,0.32116363999209685,0.33120851121948,0.34597996763784916,0.352001721142224,0.35376022896956805,0.35545395202017327,0.37456717944647466,0.37485229046765356,0.3830622422809826,0.3904007458706086,0.3906815297230963,0.3928961153949564,0.3937280240057036,0.39673249697521495,0.39761821812275866,0.3989011833983832,0.4004513578176847,0.40147431885996276,0.40737694541019503,0.40812810181027587,0.4083530023112977,0.40874279432915755,0.4106077524740519],"n_dims_used":45,"mean_confidence":0.9124571058485244},"coverage":{"mean_confidence":0.9124571058485244,"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}}