{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005998","485:4850006077","485:4850005525","485:4850005919","485:4850006078","485:4850005669","485:4850006576","485:4850005914","485:4850005671","475:4750001035","485:4850005996","475:4750001113","485:4850005995","485:4850006001","485:4850005918","485:4850006580","485:4850005595","485:4850005754","485:4850006254","485:4850006080","485:4850005915","485:4850006082","485:4850006421","475:4750002418","475:4750001818"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,475,485,475,485,485,485,485,485,485,485,485,485,485,485,475,475],"twin_sims":[0.7538564096708354,0.5795218316412559,0.5223309024616428,0.38830631730059095,0.34736474268700496,0.2831021670644593,0.2819390916144486,0.1962383376304005,0.19361435586781378,0.19208803456623239,0.18855347250326648,0.1874419036281172,0.18665729927268382,0.1826007083143295,0.1761810178340107,0.1726879211694025,0.1724182572118983,0.17199646799412033,0.16981162043749118,0.16782508931585063,0.16583714611034148,0.15677959201163516,0.14907040413181855,0.14638807088780814,0.14009822645715173],"twin_dists":[0.09763130346192601,0.13566158838319928,0.14801748985614574,0.17863864165938195,0.18886625690092868,0.20632862124226298,0.20666489485652825,0.23438119880108302,0.23534797729040757,0.23591453048862265,0.23723868248800234,0.23765869579523854,0.23795621622281862,0.2395086569435998,0.2420160317238678,0.24340774398347179,0.24351601618667135,0.243685611143225,0.24456890687658908,0.2453791369907069,0.2461968841609094,0.25001525832342963,0.2533941827390087,0.25459998797950806,0.25749309579148594],"n_dims_used":44,"mean_confidence":0.917327187278054},"coverage":{"mean_confidence":0.917327187278054,"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}}