{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006559","493:4930006209","493:4930006283","493:4930005673","493:4930006217","493:4930006558","493:4930006419","493:4930004844","493:4930005672","493:4930006554","493:4930006556","488:4880002454","493:4930006280","493:4930006203","493:4930006073","493:4930006137","493:4930006489","493:4930004981","494:4940001447","493:4930005760","480:4800005220","493:4930006484","493:4930006349","493:4930006555","493:4930005109"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,493,494,493,480,493,493,493,493],"twin_sims":[0.7375642963851577,0.6888956154769338,0.668298160025556,0.6318707511007479,0.4971172034567901,0.4748116958582139,0.4027961679595689,0.3648438571019194,0.34553826072570865,0.34282983613006507,0.3305463099426956,0.3102802137818255,0.30176261776762114,0.2711369963897647,0.2703883307273251,0.24187537005323753,0.24015606968348643,0.2232104640368503,0.21687686304654932,0.20886910130831965,0.20451071477252936,0.2038435709681044,0.2024968194305164,0.20082754324199195,0.19908705970930543],"twin_dists":[0.10133573084442475,0.11212396593212422,0.11660108869702356,0.12444529912281461,0.1535520139183438,0.1585146697435319,0.17514523308176447,0.18442961966763444,0.1893365048792928,0.19003624987505635,0.19324769542178621,0.19869348992699104,0.20104256890807679,0.2098291915251735,0.210051344103986,0.21881694280292102,0.21936614252342396,0.22492222766378195,0.2270706414181453,0.22984830942565343,0.23139062871243274,0.23162869138035577,0.2321108973558154,0.23271165142038822,0.23334170493934414],"n_dims_used":44,"mean_confidence":0.9265159260142933},"coverage":{"mean_confidence":0.9265159260142933,"n_dims_used":44,"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}}