{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007047","466:4660001562","466:4660003994","496:4960003096","466:4660001977","488:4880005927","466:4660000192","466:4660000789","496:4960005427","499:4990000515","466:4660001657","487:4870004833","490:4900008763","466:4660013790","466:4660003256","470:4700003848","466:4660004263","496:4960003911","466:4660003525","466:4660002891","496:4960004058","466:4660003100","493:4930007191","496:4960005122","493:4930005257"],"twin_admin_codes":[493,466,466,496,466,488,466,466,496,499,466,487,490,466,466,470,466,496,466,466,496,466,493,496,493],"twin_sims":[0.34166287620114594,0.26231087700207306,0.24779945178611418,0.24381692598230764,0.24143161682794712,0.22403374722026462,0.19825167440466965,0.19742908181809743,0.1955565829749311,0.1955297637212999,0.18988493345146873,0.18970328406948248,0.1779460253792589,0.17386485420981693,0.17075707940396584,0.17056451232070988,0.163254664797843,0.16316022529884636,0.162698242889397,0.1611409983113967,0.16093931595224378,0.15863825149794206,0.15595996380948485,0.1556832033789947,0.15453409416578698],"twin_dists":[0.19033865097536146,0.21247282941402768,0.21694369971819377,0.21819977873501192,0.21895844882075213,0.22464596823441488,0.23364546404324818,0.23394543701107415,0.23463151722475142,0.23464137675554905,0.23673785765173871,0.23680603948495837,0.24132028796066093,0.24293660628947125,0.24418568004674915,0.2442636103805948,0.24726983258131133,0.2473093015354531,0.24750261595576578,0.2481571838323866,0.24824229374724965,0.24921887526314676,0.25036863626228834,0.25048826637788546,0.2509866408168804],"n_dims_used":45,"mean_confidence":0.9244810316297744},"coverage":{"mean_confidence":0.9244810316297744,"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}}