{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010314","466:4660010478","466:4660008972","466:4660009141","466:4660009313","490:4900013389","466:4660010970","466:4660010641","466:4660010969","487:4870000003","466:4660010642","494:4940005781","466:4660009652","494:4940006118","466:4660011775","466:4660008971","466:4660009481","487:4870000171","487:4870000002","466:4660009821","466:4660009144","466:4660008973","466:4660011933","466:4660012089","466:4660013458"],"twin_admin_codes":[466,466,466,466,466,490,466,466,466,487,466,494,466,494,466,466,466,487,487,466,466,466,466,466,466],"twin_sims":[0.2863424035131881,0.24911875904097566,0.23407805031415915,0.22562090771652735,0.12018061163946131,0.09817722421708562,0.08582835875434545,0.07920444205207898,0.0706041561830698,0.06569465992521238,0.06297837593904061,0.051771619454682415,0.046241937384432295,0.04192273650253571,0.03988508288725256,0.03909262933277516,0.03518062904325378,0.03472865252962606,0.03397785522115781,0.0337332825521231,0.031026132420846574,0.027347887428330022,0.02222821928924865,0.016043359495290895,0.014752595532225745],"twin_dists":[0.20539616038632422,0.2165304557410257,0.22132843185872123,0.22411528436449324,0.26734968862174774,0.27981734964387084,0.2878064238189575,0.29247566690467547,0.2990311076590165,0.3030691572249962,0.305410224888684,0.3160470053390149,0.32201897401098717,0.3271149803248051,0.329674197104846,0.33069938115038094,0.3360342507431925,0.33668267970708987,0.3377758669156493,0.33813641819739443,0.3422839808205789,0.3484470289150482,0.3583402872334929,0.3733732383694132,0.37714335726097414],"n_dims_used":45,"mean_confidence":0.9101703219943577},"coverage":{"mean_confidence":0.9101703219943577,"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}}