{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002007","497:4970002090","497:4970002731","497:4970003224","487:4870000072","497:4970003452","665:6650002882","497:4970002672","487:4870008281","497:4970002468","497:4970002667","487:4870009149","665:6650002728","487:4870008861","497:4970002008","497:4970002848","487:4870005794","487:4870008278","665:6650002957","487:4870004468","497:4970002541","487:4870009697","497:4970002611","487:4870008721","497:4970002397"],"twin_admin_codes":[497,497,497,497,487,497,665,497,487,497,497,487,665,487,497,497,487,487,665,487,497,487,497,487,497],"twin_sims":[0.11286559761552865,0.0888652609334308,0.07725418505773991,0.07061714673632594,0.06738887050383992,0.05558894406625619,0.05083230767417785,0.04763125261244106,0.0416079530960607,0.04036873004246919,0.03809870047581072,0.03566604707479659,0.0335537341670227,0.03302297602023383,0.031886855499235006,0.0314906918056661,0.030621226319852427,0.02873905966431531,0.028368499174282878,0.02647538981351909,0.02499755579640513,0.02481771103912107,0.024685354878353574,0.02312559166015537,0.02288764178954848],"twin_dists":[0.2712827523845425,0.28576129580871806,0.2939099642261858,0.299020730074256,0.3016487220679235,0.31222707035591807,0.3170227003190256,0.3204646679503404,0.3275033875646911,0.3290569377041431,0.33201035826535746,0.33534568954772837,0.33840253122709835,0.33919634484546207,0.34093284388718575,0.3415508038436942,0.34293071692356003,0.3460368253854198,0.3466688449937135,0.350013052322335,0.3527701510750551,0.35311522385897276,0.3533705629765801,0.35647248465032283,0.3569615427495357],"n_dims_used":45,"mean_confidence":0.9005472819010417},"coverage":{"mean_confidence":0.9005472819010417,"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}}