{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005833","487:4870005143","487:4870004579","487:4870007985","474:4740006006","487:4870004450","466:4660014301","466:4660007491","466:4660011828","466:4660012788","466:4660013992","496:4960005114","466:4660012309","484:4840005976","487:4870003713","474:4740003796","487:4870002209","478:4780000576","484:4840005846","466:4660014172","478:4780006238","487:4870007534","466:4660010853","478:4780001442","466:4660011731"],"twin_admin_codes":[474,487,487,487,474,487,466,466,466,466,466,496,466,484,487,474,487,478,484,466,478,487,466,478,466],"twin_sims":[0.056260344942417335,0.05524724252665681,0.05283828944168093,0.04112199961317917,0.03234149456476102,0.026862357636106435,0.021700868943731497,0.01961184436532945,0.018403913824094956,0.01708647403308287,0.016789352027498733,0.016388306026626873,0.014701874189434694,0.014279889963976522,0.01407633726509268,0.013924953285374264,0.013770318287469484,0.012845611704009613,0.01226922259702996,0.012175564360963854,0.011990498501010947,0.011841983090412726,0.010867280410207077,0.010845489977932249,0.010770756308250456],"twin_dists":[0.3115778190956012,0.31255999227691367,0.31495670015327404,0.3281078901825441,0.3402317068912901,0.3493130882901179,0.3594686966532638,0.36418721841932505,0.36711968140586004,0.3705165992704381,0.37131433456114094,0.37241097621762836,0.3772973579021025,0.3785970743925246,0.37923617599177223,0.37971679276235154,0.38021251815513424,0.3832839281787136,0.38529894508719364,0.3856342599273243,0.38630361141735625,0.3868474264594989,0.3905746618261474,0.3906613333017158,0.39095976789741776],"n_dims_used":45,"mean_confidence":0.9124595642089843},"coverage":{"mean_confidence":0.9124595642089843,"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}}