{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001502","466:4660014282","489:4890001282","469:4690001653","487:4870011802","484:4840003947","493:4930002348","474:4740001914","487:4870011681","466:4660014033","487:4870012044","469:4690002015","484:4840004057","498:4980001978","487:4870011689","478:4780002208","466:4660011539","487:4870011456","469:4690002214","473:4730006543","484:4840003848","487:4870013109","478:4780003323","478:4780002174","474:4740002634"],"twin_admin_codes":[474,466,489,469,487,484,493,474,487,466,487,469,484,498,487,478,466,487,469,473,484,487,478,478,474],"twin_sims":[0.02210184214350661,0.013351036631664499,0.010368817931816219,0.00916861062951563,0.008537065942891274,0.00776657909884213,0.006364926017837819,0.0058994697598520615,0.004965704032004404,0.0041078263867051846,0.0037899439220372036,0.00378404906685996,0.003620522060195208,0.0027090491184416227,0.0026294236720733606,0.002279280066718409,0.002215463767461956,0.0022019145140145116,0.002078501394474977,0.001717201348688343,0.0015074485897622826,0.0014917222752106735,0.0014860249888616777,0.0013849909142769937,0.0010684233792183741],"twin_dists":[0.3586085688369317,0.3815818194685397,0.39259716006766154,0.3978473181818855,0.4008616770156129,0.4048221511408887,0.413031608309507,0.4161212948123966,0.423048083866326,0.430543670780813,0.4336876123232764,0.43374814901589104,0.43546266982012305,0.44655516055824906,0.44768060148623245,0.4530328788509638,0.4540889615187145,0.45431677527888475,0.45645323498779117,0.46345577265701854,0.46817318076308206,0.46855086229232984,0.46868859524668205,0.47121577224584943,0.48041523270945785],"n_dims_used":45,"mean_confidence":0.9237939622667101},"coverage":{"mean_confidence":0.9237939622667101,"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}}