{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011050","487:4870011170","487:4870008777","487:4870010134","487:4870010530","487:4870012105","487:4870002242","486:4860004164","487:4870009604","487:4870012994","486:4860003748","487:4870008501","487:4870008485","487:4870000339","494:4940006225","466:4660012320","494:4940007466","487:4870009207","487:4870008626","487:4870011290","487:4870010909","486:4860004043","487:4870011175","486:4860003838","487:4870009620"],"twin_admin_codes":[487,487,487,487,487,487,487,486,487,487,486,487,487,487,494,466,494,487,487,487,487,486,487,486,487],"twin_sims":[0.40659735315824425,0.25341115445891144,0.23528548279948783,0.21514838617302517,0.1573297054728572,0.1290467021964447,0.1284615687458114,0.08614497321776242,0.08179811410912989,0.07644057306120741,0.07408775979490703,0.0702631889449938,0.06889105402948556,0.0656807471069029,0.06506397537986716,0.0613351582623342,0.059331464698864016,0.055670155907739174,0.054821439283885776,0.04902616340597132,0.04857652374105244,0.04848131593076781,0.047208250363757004,0.0411904629779506,0.04086584972875473],"twin_dists":[0.17423831568960177,0.21519555851286437,0.22093598563553418,0.22766425818376668,0.24977883599607542,0.26282058621734156,0.2631120885413097,0.2875905448928136,0.29061146007294186,0.29451694858546457,0.2963020291694104,0.29930404712245756,0.3004134145953959,0.30308094491053367,0.3036055673408871,0.3068668964193963,0.30868712352568306,0.3121481941727258,0.3129772475941594,0.31894176548926134,0.31942866667653586,0.31953224657644796,0.32093384420286947,0.32802236177886474,0.32842895643698744],"n_dims_used":43,"mean_confidence":0.9126620625340661},"coverage":{"mean_confidence":0.9126620625340661,"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}}