{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004924","477:4770000303","485:4850002057","485:4850006257","469:4690001752","499:4990002541","485:4850003670","493:4930001909","488:4880006059","489:4890003166","485:4850004740","470:4700008147","485:4850005389","485:4850004985","485:4850004725","499:4990002293","485:4850006093","499:4990001583","472:4720001975","466:4660011572","485:4850005846","485:4850005390","485:4850004594","485:4850005118","485:4850005324"],"twin_admin_codes":[485,477,485,485,469,499,485,493,488,489,485,470,485,485,485,499,485,499,472,466,485,485,485,485,485],"twin_sims":[0.22905908204878553,0.20825966472255122,0.17691767827408275,0.16190285483399064,0.15558225083026356,0.12789883188467524,0.1274851970750618,0.11448030860267669,0.11168448728191156,0.10802123979043741,0.1011768386952999,0.08406855400054886,0.08238605276475347,0.07943643971933896,0.07907155508784806,0.07742520058193514,0.07726188048285067,0.0771033492952421,0.07552852844980146,0.07522650626831882,0.07439580725899084,0.07381006402660857,0.07363420118788558,0.0716619094282047,0.06936303880925253],"twin_dists":[0.22297413202645686,0.23006264419157343,0.24172504942070194,0.24783637659371702,0.2505319419719004,0.2633933821827641,0.26360074249381527,0.27039808671383025,0.27193605460903064,0.27399684371835814,0.27799726778427025,0.2890180218474447,0.29019547428953824,0.2923069408900337,0.2925724910096865,0.2937830353483697,0.29390424777397933,0.2940221033513297,0.2952035859510768,0.2954324382859204,0.29606573329623226,0.2965157242235218,0.29665139209656005,0.29819113963393923,0.3000298068021098],"n_dims_used":45,"mean_confidence":0.9174387613932292},"coverage":{"mean_confidence":0.9174387613932292,"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}}