{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005374","471:4710001888","471:4710001084","471:4710001272","484:4840005753","471:4710002795","471:4710001477","484:4840004643","484:4840004644","484:4840004998","484:4840006266","484:4840006142","471:4710001431","471:4710002425","471:4710001228","484:4840003807","484:4840006028","471:4710001091","468:4680010038","471:4710000879","471:4710001024","484:4840006381","475:4750012205","471:4710002807","475:4750012437"],"twin_admin_codes":[484,471,471,471,484,471,471,484,484,484,484,484,471,471,471,484,484,471,468,471,471,484,475,471,475],"twin_sims":[0.5370387370503643,0.4960583172082026,0.4809824547647401,0.45755734619857297,0.4081729555632762,0.37442099634919657,0.35934235597540715,0.33698296861174537,0.3295438500362378,0.3129277768187718,0.28996928012673673,0.2587258028427053,0.2561482154302333,0.2506478935667379,0.24890199293463355,0.2468169229557366,0.24354481824587723,0.24336240831037373,0.23896673148388842,0.23786921542661693,0.23779982650548387,0.23452320446911126,0.23439136830718071,0.23227790687588926,0.22158230978783833],"twin_dists":[0.14481850379373706,0.15378606722131039,0.15713465711502567,0.1624057542324665,0.17386350378840623,0.18204442128020923,0.18581401266565895,0.19155697823947102,0.19351262464110874,0.19797088587270362,0.20435991317581326,0.21356250886077013,0.21435185388110845,0.21605323719288963,0.2165982565184657,0.21725237309747758,0.21828608195555257,0.21834397099572334,0.21974755080966293,0.22010061003601758,0.22012296735051437,0.22118359145618277,0.22122646837043558,0.22191599715614482,0.225470575337149],"n_dims_used":43,"mean_confidence":0.9271301446959029},"coverage":{"mean_confidence":0.9271301446959029,"n_dims_used":43,"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}}