{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004972","480:4800004524","480:4800004520","480:4800003959","480:4800004708","480:4800004887","480:4800004446","480:4800004030","493:4930000384","480:4800005045","480:4800004613","480:4800004046","480:4800004886","480:4800004107","480:4800005143","480:4800004969","480:4800003612","490:4900004180","480:4800004795","480:4800004271","480:4800004875","480:4800003891","480:4800005304","490:4900000705","490:4900000516"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,490,480,480,480,480,480,490,490],"twin_sims":[0.5686249727639935,0.5439657993251278,0.5090423644083661,0.4701944010671114,0.454197109455534,0.42934316510696985,0.4074499776811271,0.4060038710878228,0.3246643297710642,0.3075173850209113,0.29866120502410964,0.28898579471822805,0.2723666526416072,0.2706147541544884,0.2642582875072973,0.2620769595490246,0.23554180778281023,0.21511127846757244,0.20800001978400653,0.19845349638790782,0.1980478050271585,0.18542700145030516,0.1834162577424911,0.1769406159764846,0.1569656091154553],"twin_dists":[0.13800154782158006,0.1433180006126158,0.1509255580936487,0.15955111692806315,0.1631695025036946,0.16888665410262585,0.1740354095005745,0.17437966318287298,0.19480856734581584,0.19945132946935004,0.20190746115773064,0.20464013876693013,0.20946513342520318,0.20998411715991472,0.21188482619036508,0.21254364224677194,0.22085284328349075,0.22767703739685954,0.23015408937692208,0.2335719975578724,0.23371972830228846,0.23842451603936246,0.23919461252489058,0.24171600283520825,0.24993524606846942],"n_dims_used":43,"mean_confidence":0.9118372007857921},"coverage":{"mean_confidence":0.9118372007857921,"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}}