{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005832","493:4930004705","493:4930006358","493:4930004845","493:4930006290","493:4930005578","493:4930004957","493:4930006285","493:4930006486","493:4930005844","493:4930006352","493:4930006485","493:4930004839","493:4930006135","470:4700003222","493:4930006289","481:4810003427","493:4930005575","493:4930004847","493:4930004707","493:4930004956","493:4930004270","493:4930006136","493:4930004419","470:4700003209"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,481,493,493,493,493,493,493,493,470],"twin_sims":[0.3676397941298953,0.2834375948915287,0.26027849422672494,0.2562321258781323,0.25588274618566637,0.25129344461284037,0.2341646086422938,0.22846033041769845,0.20912419626465423,0.1999856055890824,0.19601523808292004,0.18652075122955933,0.18463360178054986,0.18155440343613946,0.18130498692330016,0.18106201126377347,0.17866299480802514,0.17865612905871153,0.17479259212944126,0.17237860156796012,0.16914806468225718,0.1661012310616624,0.1653701224410069,0.16079668508370612,0.15410404088854732],"twin_dists":[0.18373009509014854,0.20623179593812108,0.2130894126573748,0.21432607879407217,0.21443343428246123,0.2158523294166754,0.22130025412800897,0.22317204211909242,0.22975872064442301,0.23301596007767142,0.23446304733752238,0.23800808460615097,0.23872767512564075,0.23991301216790709,0.2400096446945495,0.2401038722548814,0.2410390681731458,0.24104175735088368,0.24256682684444317,0.2435319484567043,0.24483878446508772,0.24608784623103536,0.2463900205653272,0.24830253071747402,0.2511738547192237],"n_dims_used":45,"mean_confidence":0.9263782077365451},"coverage":{"mean_confidence":0.9263782077365451,"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}}