{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005056","466:4660004211","470:4700004893","470:4700005217","470:4700005797","466:4660004453","470:4700006625","470:4700006360","466:4660005161","466:4660004625","470:4700004710","470:4700005216","470:4700005647","466:4660005393","466:4660004452","466:4660004369","470:4700005648","466:4660005392","469:4690001452","470:4700006352","469:4690001375","470:4700005361","470:4700005199","466:4660002741","466:4660002973"],"twin_admin_codes":[470,466,470,470,470,466,470,470,466,466,470,470,470,466,466,466,470,466,469,470,469,470,470,466,466],"twin_sims":[0.5474227749116914,0.5049778708986554,0.48610686235590683,0.46402551916049317,0.46333867061643375,0.45944697490191017,0.4185198984538502,0.4132621813521879,0.38322138016187507,0.3595330376884148,0.3453438654067721,0.3416953627833995,0.3322312806816361,0.3072094652139391,0.3009195188647475,0.29074763184830427,0.2532003555517202,0.25006739607902567,0.24961043269872346,0.24857490530535567,0.24602206655342143,0.2444769543605448,0.22155118731270296,0.22153472255130155,0.22149944853414533],"twin_dists":[0.14257046927186823,0.1518188506007779,0.15599291632843057,0.16094124127641082,0.16109641270883548,0.1619771510077499,0.17141767912310538,0.17265718382155645,0.17987897249610882,0.18576584995181394,0.18938663141644244,0.19033022508307368,0.19280338305986508,0.19953603348938975,0.20127716827340508,0.20413853798641446,0.21526077717817718,0.2162341814374495,0.21637680838097517,0.2167006356329237,0.21750266514712796,0.21799069844424904,0.22548108326891778,0.22548664269196855,0.2254985540998121],"n_dims_used":43,"mean_confidence":0.9143342306447584},"coverage":{"mean_confidence":0.9143342306447584,"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}}