{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005056","470:4700006216","470:4700005648","470:4700006219","470:4700006359","470:4700005211","470:4700005216","470:4700005057","466:4660004625","470:4700005354","470:4700005058","470:4700006634","466:4660004790","469:4690004269","470:4700006067","470:4700004192","466:4660004711","466:4660004375","470:4700004891","470:4700004721","500:5000005673","469:4690001375","496:4960008427","466:4660005161","466:4660004211"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,466,469,470,470,466,466,470,470,500,469,496,466,466],"twin_sims":[0.8888881411311148,0.46402551916049317,0.4592472953035289,0.4219114731353044,0.41516429792975557,0.40252648522549106,0.4022220254288192,0.38514202865036246,0.3790893923429996,0.37449728909422525,0.3677413438224962,0.34364350418652073,0.33064743550283765,0.3218030564319916,0.32105499904588086,0.3113189104913643,0.3070440925185946,0.30438408549259116,0.3043344770789107,0.303011318667249,0.2992630837290077,0.29872836149149523,0.2926982843824581,0.288333764072796,0.28809865525869444],"twin_dists":[0.06303500135754596,0.16094124127641082,0.16202241219611352,0.17062164234344007,0.1722079812052111,0.17520972163931364,0.17528254974768834,0.17940956887486215,0.1808926656745814,0.1820255425995089,0.18370473834607143,0.18982572391469438,0.19322099454175448,0.19557351790808558,0.1957741336335941,0.19840957828132855,0.1995815451793431,0.20031555100555942,0.20032927520245614,0.20069580783476224,0.20173920566843037,0.20188867769172406,0.20358528658299035,0.20482623661924626,0.20489340137505208],"n_dims_used":43,"mean_confidence":0.9138655551644259},"coverage":{"mean_confidence":0.9138655551644259,"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}}