{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002103","493:4930001768","493:4930002607","493:4930001476","493:4930001473","493:4930001943","493:4930002101","493:4930000769","470:4700005388","493:4930003121","493:4930002925","493:4930001776","470:4700005956","493:4930003614","493:4930001595","493:4930000500","493:4930001594","493:4930002605","493:4930001967","493:4930001217","493:4930002432","493:4930002264","493:4930001773","493:4930002602","470:4700005820"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,470,493,493,493,493,493,493,493,493,493,493,493,470],"twin_sims":[0.6696939811087678,0.6447646465585937,0.6037829155287788,0.5565266761788574,0.5524894356448576,0.5385418348854464,0.5219329153000364,0.48244614456650436,0.46404335164632216,0.46296996211458014,0.45673678331758333,0.4547489898845957,0.44415935189602357,0.43899183547040316,0.43233448707075056,0.43075677226402703,0.4154960123236418,0.3993927171328922,0.39304335407874574,0.39262521211462803,0.39115685695679847,0.38471415167241924,0.3828271306356573,0.38153539935336384,0.37835721538173994],"twin_dists":[0.116298874673971,0.12167651170777513,0.13046285707334063,0.14060557416680644,0.14147629952304908,0.14449260169158337,0.14810432512117713,0.15680815425687963,0.16093721366597602,0.16117974378133582,0.1625920715747624,0.16304392473360105,0.1654635506192194,0.16665224420213542,0.16819179496752998,0.16855804068720906,0.17212973487660613,0.17596052882135163,0.17749004547654795,0.17759117184267334,0.1779466870056331,0.17951404450908076,0.17997546548662638,0.18029195250285815,0.18107284487772057],"n_dims_used":45,"mean_confidence":0.9242015414767795},"coverage":{"mean_confidence":0.9242015414767795,"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}}