{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005606","493:4930003488","493:4930004178","493:4930005386","493:4930005150","493:4930003504","493:4930005942","493:4930005510","496:4960000374","496:4960000369","493:4930004758","493:4930005280","493:4930002625","496:4960000198","493:4930005400","493:4930003666","493:4930002627","493:4930004169","493:4930003148","493:4930005508","493:4930003844","493:4930005151","496:4960000373","493:4930005617","493:4930005161"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,496,493,493,493,496,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.6248720643994224,0.6205161971933812,0.6079996996313196,0.6054507906608279,0.5788904721576463,0.5679611405912864,0.5652755671636027,0.5472064928455805,0.5318557834888836,0.4722319786399022,0.4681947484751218,0.45363710709562105,0.45091315814675487,0.43519925371991497,0.42636477133844036,0.42481831792371755,0.4194718409702794,0.35311984350691017,0.3480386357166943,0.3414499976533451,0.33354833878112633,0.32041336138746934,0.3193320144088515,0.31534100873437465,0.30775505245493806],"twin_dists":[0.12594589333216624,0.126879274456011,0.12955992582572995,0.1301057164825519,0.13579705042153423,0.13814424824048585,0.1387217525991656,0.14261721375673336,0.14594366733458344,0.15909332436695908,0.16000103989278106,0.1632969855524517,0.16391791489460733,0.1675281512388874,0.16958047837666804,0.16994151736326962,0.1711939735894677,0.18739297912004485,0.18869308526212425,0.1903938748845797,0.19245694276516961,0.19594641808165644,0.19623720613313397,0.19731526647228778,0.19938598420190717],"n_dims_used":45,"mean_confidence":0.9301055908203125},"coverage":{"mean_confidence":0.9301055908203125,"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}}