{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008308","470:4700007675","470:4700007772","466:4660007718","470:4700007973","466:4660008169","470:4700007388","470:4700008777","470:4700008137","466:4660008474","466:4660007717","470:4700008321","470:4700008317","466:4660007868","470:4700008548","470:4700008980","466:4660007867","470:4700008316","470:4700007974","470:4700008138","466:4660008323","470:4700008559","470:4700008411","470:4700008394","470:4700007949"],"twin_admin_codes":[470,470,470,466,470,466,470,470,470,466,466,470,470,466,470,470,466,470,470,470,466,470,470,470,470],"twin_sims":[0.8201828178508471,0.8062813558741007,0.804257080949597,0.7934633863581422,0.7929785072755605,0.7906404667177271,0.7890984496835111,0.7693157760755389,0.762894034540691,0.7462774749951466,0.7425635214271525,0.7419603050238492,0.7359736173417365,0.7359367610958503,0.733975502383645,0.7232471609319167,0.7196265034482721,0.7189575590884161,0.7067285981784778,0.6958776411042283,0.6933778801994397,0.6874154209350849,0.6827387868145972,0.6770676955535075,0.6689177345265339],"twin_dists":[0.08177515198708908,0.08522825007980048,0.08572430608851792,0.08834289112017654,0.08845952608915844,0.08902077973446228,0.08938991945625403,0.09405885920654869,0.09555023008118739,0.0993616726773557,0.10020502426343793,0.10034172726371188,0.10169446148340099,0.10170276749208587,0.10214438548904284,0.10454763296209171,0.10535422040665016,0.10550301048341744,0.10821102454341928,0.11059656206012172,0.11114405590228288,0.11244708031827313,0.11346644850550278,0.1146996911556905,0.11646696146028543],"n_dims_used":43,"mean_confidence":0.9173496157624},"coverage":{"mean_confidence":0.9173496157624,"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}}